| Greenbelt to Melun | 3,841.78 mi (6,182.75 km) |
| Greenbelt to Mende | 3,989.66 mi (6,420.74 km) |
| Greenbelt to Mennecy | 3,831.65 mi (6,166.45 km) |
| Greenbelt to Menton | 4,190.20 mi (6,743.47 km) |
| Greenbelt to Mericourt | 3,803.02 mi (6,120.36 km) |
| Greenbelt to Merignac | 3,794.53 mi (6,106.71 km) |
| Greenbelt to Meru | 3,801.82 mi (6,118.44 km) |
| Greenbelt to Merville | 3,787.80 mi (6,095.88 km) |
| Greenbelt to Mery-sur-Oise | 3,808.34 mi (6,128.93 km) |
| Greenbelt to Metz | 3,973.44 mi (6,394.63 km) |
| Greenbelt to Meudon | 3,816.92 mi (6,142.74 km) |
| Greenbelt to Meylan | 4,069.99 mi (6,550.02 km) |
| Greenbelt to Meyzieu | 4,019.48 mi (6,468.74 km) |
| Greenbelt to Meze | 4,026.67 mi (6,480.30 km) |
| Greenbelt to Millau | 3,983.02 mi (6,410.05 km) |
