| Greenbelt to Massarosa | 4,311.75 mi (6,939.09 km) |
| Greenbelt to Matelica | 4,449.04 mi (7,160.04 km) |
| Greenbelt to Matera | 4,700.13 mi (7,564.12 km) |
| Greenbelt to Matino | 4,791.58 mi (7,711.30 km) |
| Greenbelt to Mazzarino | 4,719.79 mi (7,595.77 km) |
| Greenbelt to Meda | 4,202.67 mi (6,763.54 km) |
| Greenbelt to Medesano | 4,273.86 mi (6,878.12 km) |
| Greenbelt to Medicina | 4,347.39 mi (6,996.45 km) |
| Greenbelt to Meldola | 4,377.22 mi (7,044.45 km) |
| Greenbelt to Melegnano | 4,219.24 mi (6,790.21 km) |
| Greenbelt to Melendugno | 4,791.26 mi (7,710.78 km) |
| Greenbelt to Melfi | 4,645.93 mi (7,476.90 km) |
| Greenbelt to Melilli | 4,766.30 mi (7,670.62 km) |
| Greenbelt to Melito di Napoli | 4,586.54 mi (7,381.32 km) |
| Greenbelt to Melito di Porto Salvo | 4,768.55 mi (7,674.23 km) |
