| Keystone to Melun | 4,582.40 mi (7,374.66 km) |
| Keystone to Mende | 4,703.74 mi (7,569.94 km) |
| Keystone to Mennecy | 4,572.09 mi (7,358.07 km) |
| Keystone to Menton | 4,907.66 mi (7,898.12 km) |
| Keystone to Mericourt | 4,555.81 mi (7,331.87 km) |
| Keystone to Merignac | 4,502.68 mi (7,246.37 km) |
| Keystone to Meru | 4,546.23 mi (7,316.45 km) |
| Keystone to Merville | 4,541.79 mi (7,309.30 km) |
| Keystone to Mery-sur-Oise | 4,551.69 mi (7,325.24 km) |
| Keystone to Metz | 4,723.11 mi (7,601.10 km) |
| Keystone to Meudon | 4,558.70 mi (7,336.52 km) |
| Keystone to Meylan | 4,793.65 mi (7,714.63 km) |
| Keystone to Meyzieu | 4,745.44 mi (7,637.05 km) |
| Keystone to Meze | 4,732.88 mi (7,616.83 km) |
| Keystone to Millau | 4,693.10 mi (7,552.82 km) |
