| Ottawa to Menen | 4,164.45 mi (6,702.04 km) |
| Ottawa to Merchtem | 4,200.18 mi (6,759.54 km) |
| Ottawa to Merelbeke | 4,180.93 mi (6,728.56 km) |
| Ottawa to Merksem | 4,198.16 mi (6,756.29 km) |
| Ottawa to Merksplas | 4,209.53 mi (6,774.58 km) |
| Ottawa to Mettet | 4,239.19 mi (6,822.31 km) |
| Ottawa to Meulebeke | 4,165.31 mi (6,703.42 km) |
| Ottawa to Middelkerke | 4,139.60 mi (6,662.04 km) |
| Ottawa to Mol | 4,225.33 mi (6,800.01 km) |
| Ottawa to Mons | 4,207.86 mi (6,771.89 km) |
| Ottawa to Montignies-le-Tilleul | 4,226.58 mi (6,802.02 km) |
| Ottawa to Moorslede | 4,158.93 mi (6,693.15 km) |
| Ottawa to Moortebeek | 4,208.09 mi (6,772.27 km) |
| Ottawa to Morlanwelz-Mariemont | 4,218.54 mi (6,789.09 km) |
| Ottawa to Mortsel | 4,201.80 mi (6,762.14 km) |
