| Keystone to Magstadt | 4,851.09 mi (7,807.07 km) |
| Keystone to Mainaschaff | 4,826.33 mi (7,767.23 km) |
| Keystone to Mainburg | 4,973.06 mi (8,003.36 km) |
| Keystone to Maintal | 4,811.97 mi (7,744.12 km) |
| Keystone to Mainz | 4,792.21 mi (7,712.32 km) |
| Keystone to Maisach | 4,962.49 mi (7,986.35 km) |
| Keystone to Maisenhausen | 4,821.70 mi (7,759.78 km) |
| Keystone to Malente | 4,786.44 mi (7,703.04 km) |
| Keystone to Malsch | 4,820.84 mi (7,758.40 km) |
| Keystone to Manching | 4,959.18 mi (7,981.03 km) |
| Keystone to Mannheim | 4,812.14 mi (7,744.40 km) |
| Keystone to Mansfeld | 4,883.95 mi (7,859.96 km) |
| Keystone to Marbach am Neckar | 4,858.59 mi (7,819.15 km) |
| Keystone to Marburg | 4,793.97 mi (7,715.15 km) |
| Keystone to Marienberg | 4,976.99 mi (8,009.68 km) |
