Ontario — M
723 airports in Ontario, Canada
M
- CPZ7MacTier/Francis Island Seaplane Base
- CNZ4Madawaska Valley Airpark
- CYEMManitoulin East Municipal Airport
- CPU4Manitouwadge (General Hospital) Heliport
- SPK-CA-00722Manitouwadge Airport
- CPJ9Manitowaning Seaplane Base
- SPK-CA-00795Mansfield Airport
- SPK-CA-00856Marathon (Wilson Memorial Hospital) Heliport
- SPK-CA-00944Marathon Airport
- SPK-CA-00884Markdale (Centre Grey General Hospital) Heliport
- SPK-CA-00405Markham Stouffville Heliport
- CMA7Martin Lake Water Aerodrome.
- CML5Martin's Landing
- CMW3Matawatchan Aerodrome
- SPK-CA-00168Mattawa Airport
- CPT7Mattawa Seaplane Base
- CMB7Maxville (Bourdon Farm) Airport
- CMX2Maxville Airport
- CMK2McKellar (Manitouwabing) Seaplane Base
- SPK-CA-00430Meaford (General Hospital) Heliport
- SPK-CA-00317Melbourne Airport
- SPK-CA-00751Merlin Airport
- SPK-CA-00025Merrickville Private Strip
- SPK-CA-00436Midland (Huronia District Hospital) Heliport
- SPK-CA-00481Milford "Heliport" (PPR)
- CLM6Miller Island Seaplane Base
- SPK-CA-00855Milton (Afi) Heliport
- SPK-CA-00029Milton (District Hospital) Heliport
- SPK-CA-00397Miminiska Airport
- CMA4Miminiska Seaplane Base
- CJA6Minaki Airport
- CKP3Minaki/Pistol Lake Seaplane Base
- SPK-CA-00348Mindemoya (Hospital) Heliport
- SPK-CA-00826Minden (Hospital) Heliport
- SPK-CA-00734Moose Factory Heliport
- SPK-CA-00639Moosonee Airport
- CNB7Moosonee Seaplane Base
- CNS8Morrisburg Airport
- CML4Morrison Lake Seaplane Base
- SPK-CA-00316Mount Forest (Louise Marshall Hospital) Heliport
- SPK-CA-00126Mount Forest Roths' Field
- CMR4Mountain Road Heliport
- CWP4Murrays Landing Seaplane Base
- CYQAMuskoka Airport
- CZMDMuskrat Dam Airport