| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Longstaff Bluff Water Aerodrome | Closed Airport | - | CA-0622 |
Longstaff Bluff |
| Loon Creek Airfield | Small Airport | - | CLC4 |
- |
| Loon Lake Airport | Small Airport | - | CJW3 |
Loon Lake |
| Loon River Airport | Small Airport | - | CFS6 |
Loon River |
| Lorneville Airstrip | Small Airport | - | CA-0520 |
Kawartha Lakes |
| Lougheed Island Airport | Closed Airport | - | CA-0212 |
- |
| Louise Municipal Airport | Small Airport | - | CKZ6 |
Crystal City-Pilot Mound |
| Louiseville Airport | Small Airport | - | CSJ4 |
Louiseville |
| Louisville/Cascades Heliport | Closed Airport | - | CA-0638 |
Louisville |
| Lourdes-de-Blanc-Sablon Airport | Medium Airport Scheduled | YBX | CYBX |
Blanc-Sablon |
| Lourdes-de-Blanc-Sablon Water Aerodrome | Closed Airport | - | CA-0656 |
Lourdes-de-Blanc |
| Lourdes-de-Joliette Airport | Small Airport | - | CSE3 |
Notre-Dame-de-Lourdes |
| Lower East Pubnico (La Field) Airport | Small Airport | - | CLE4 |
Lower East Pubnico |
| Lubitz Field | Small Airport | - | CLB2 |
Bright |
| Lucan Airport | Small Airport | - | CPS4 |
Lucan |
| Lucknow Airpark | Closed Airport | - | CA-1068 |
Lucknow |
| Lucky Lake Airport | Small Airport | - | CKQ5 |
Lucky Lake |
| Lumsden Air Park | Small Airport | - | CNL7 |
Nobel |
| Lumsden (Colhoun) Airport | Small Airport | - | CKH8 |
Lumsden |
| Lumsden (Metz) Airport | Closed Airport | - | CA-1060 |
Lumsden |
| Lundar Airport | Small Airport | - | CKR4 |
Lundar |
| Lupin Airport | Closed Airport | - | CA-0213 |
Lupin Mine |
| Luseland Airport | Small Airport | - | CJR2 |
Luseland |
| Lutselk'e Airport | Small Airport Scheduled | YSG | CYLK |
Lutselk'e |
| Lutselk'e Seaplane Base | Seaplane Base | - | CEB9 |
Łutselk'e |
| Lyall Harbour Seaplane Base | Seaplane Base Scheduled | YAJ | YAJ |
Saturna Island |
| Lynn Lake Airport | Medium Airport Scheduled | YYL | CYYL |
Lynn Lake |
| Lynn Lake (Eldon Lake) Seaplane Base | Seaplane Base | - | CKD3 |
- |
| Lytton Airport | Closed Airport | - | CA-0214 |
Lytton |
| Mabel Lake Airport | Small Airport | - | CBF9 |
Mabel Lake |
| Macdonald Airport | Small Airport | - | CJU3 |
Macdonald |
| Macfarland Airport | Closed Airport | - | CA-0215 |
- |
| Macgregor Airport | Small Airport | - | CKF6 |
Macgregor |
| Machmell Airport | Closed Airport | - | CA-0596 |
Central Coast A |
| Mackar Inlet DEW Line Station | Closed Airport | - | CA-0216 |
Mackar Inlet |
| Mackenzie Airport | Medium Airport Scheduled | - | CYZY |
Mackenzie |
| Macklin Airport | Small Airport | - | CJJ8 |
Macklin |
| Macmillan Pass Airport | Small Airport | XMP | CFC4 |
Macmillan Pass |
| MacTier/Francis Island Seaplane Base | Seaplane Base | - | CPZ7 |
- |
| Madawaska Valley Airpark | Small Airport | - | CNZ4 |
Barry's Bay |
| Madrona Bay Heliport | Heliport | - | CBW9 |
Madrona Bay |
| Magda Lake Airport | Closed Airport | - | CA-0217 |
- |
| Magundy Airport | Closed Airport | - | CA-0218 |
- |
| Mahatta River Airport | Closed Airport | - | CA-0219 |
Mahatta River |
| Maidstone Airport | Small Airport | - | CJH3 |
Maidstone |
| Makkovik Airport | Small Airport Scheduled | YMN | CYFT |
Makkovik |
| Malartic Airport | Closed Airport | - | CA-0652 |
Malartic |
| Malcolm Island Airport | Small Airport | - | CJS2 |
Malcolm Island |
| Mallard Airport | Closed Airport | - | CA-0220 |
- |
| Malloch Dome Airport | Closed Airport | - | CA-0221 |
- |
| Manic 5 Heliport | Heliport | - | CA-0200 |
MRC Manicouagan |
| Manic-Cinq Airport | Small Airport | - | CMN5 |
Manicouagan |
| Manicouagan/Lac Louise Seaplane Base | Seaplane Base | - | CSH8 |
- |
| Manitou Airport | Small Airport | - | CKG5 |
Manitou |
| Manitoulin East Municipal Airport | Medium Airport | YEM | CYEM |
Sheguiandah |
| Manitouwadge Airport | Medium Airport | YMG | CYMG |
Manitouwadge |
| Manitouwadge (General Hospital) Heliport | Heliport | - | CPU4 |
Manitouwadge |
| Manitowaning Seaplane Base | Seaplane Base | - | CPJ9 |
- |
| Maniwaki Airport | Small Airport | YMW | CYMW |
Messines |
| Manning Municipal Airport | Small Airport | - | CFX4 |
Manning |
| Mansfield Airport | Small Airport | - | CPV4 |
Mansfield |
| Mansons Landing Seaplane Base | Seaplane Base | YMU | CAV7 |
Mansons Landing |
| Mansonville Airport | Small Airport | - | CSK4 |
Mansonville |
| Manyberries Airport | Closed Airport | - | CA-0832 |
Manyberries |
| Maple Airport | Closed Airport | - | CA-0010 |
Vaughan |
| Maple Bay Seaplane Base | Seaplane Base Scheduled | YAQ | YAQ |
Maple Bay |
| Maple Creek Airport | Small Airport | - | CJQ4 |
Maple Creek |
| Marathon Airport | Medium Airport | YSP | CYSP |
Marathon |
| Marathon (Wilson Memorial Hospital) Heliport | Heliport | - | CPX2 |
Marathon |
| Marek Farms Airport | Small Airport | - | CFF9 |
Marek Farms |
| Margaree Airport | Small Airport | - | CCZ4 |
Margaree |
| Margaret Lake Airport | Small Airport | - | CFV6 |
Margaret Lake |
| Marilla Arifield | Closed Airport | - | CA-0222 |
Burns Lake |
| Marina le Nautique Water Aerodrome | Seaplane Base | - | CMS3 |
St-Michel-des-Saints |
| Marina Senneterre | Seaplane Base | - | CA-0533 |
Senneterre |
| Markdale (Centre Grey General Hospital) Heliport | Heliport | - | CPD9 |
Markdale |
| Markham Stouffville Heliport | Heliport | - | CPH7 |
Toronto |
| Marten Hills Airport | Closed Airport | - | CA-0223 |
- |
| Martin Lake Water Aerodrome. | Seaplane Base | - | CMA7 |
Orrville |
| Martin's Landing | Small Airport | - | CML5 |
Thunder Bay |
| Maryfield Aerodrome | Small Airport | - | CJQ8 |
Maryfield |
| Maryfield Airport | Closed Airport | - | CA-0224 |
Maryfield |
| Mary River Aerodrome | Small Airport | YMV | CA-0504 |
Mary River |
| Mary's Harbour Airport | Small Airport Scheduled | YMH | CYMH |
Mary's Harbour |
| Mary's Harbour Water Aerodrome | Closed Airport | - | CA-0648 |
Mary's Harbour |
| Masset Airport | Medium Airport Scheduled | ZMT | CZMT |
Masset |
| Masset Seaplane Base | Seaplane Base | - | CBN4 |
- |
| Matagami Airport | Medium Airport | YNM | CYNM |
Matagami |
| Matagami Heliport | Closed Airport | - | CA-0627 |
Matagami |
| Matagami Seaplane Base | Closed Airport | - | CA-1131 |
Matagami |
| Matane Airport | Medium Airport | YME | CYME |
Matane |
| Matawatchan Aerodrome | Small Airport | - | CMW3 |
Matawatchan |
| Matheson Island Airport | Small Airport | - | CJT2 |
Matheson Island |
| Matheson Point DEW Line Station | Closed Airport | - | CA-0225 |
- |
| Matoush Airport | Small Airport | - | CRS7 |
- |
| Mattawa Airport | Small Airport | - | CMA2 |
Mattawa |
| Mattawa Seaplane Base | Seaplane Base | - | CPT7 |
- |
| Maxville Airport | Small Airport | - | CA-0015 |
Maxville |
| Maxville (Bourdon Farm) Airport | Small Airport | - | CMB7 |
Maxville |
| Mayerthorpe Airport | Small Airport | - | CEV5 |
Mayerthorpe |