| Potters Bar to Magstadt | 452.62 mi (728.42 km) |
| Potters Bar to Mainaschaff | 420.96 mi (677.48 km) |
| Potters Bar to Mainburg | 569.03 mi (915.77 km) |
| Potters Bar to Maintal | 406.69 mi (654.51 km) |
| Potters Bar to Mainz | 386.97 mi (622.77 km) |
| Potters Bar to Maisach | 562.11 mi (904.64 km) |
| Potters Bar to Maisenhausen | 416.34 mi (670.03 km) |
| Potters Bar to Malente | 477.84 mi (769.01 km) |
| Potters Bar to Malsch | 423.02 mi (680.79 km) |
| Potters Bar to Manching | 555.23 mi (893.55 km) |
| Potters Bar to Mannheim | 408.63 mi (657.63 km) |
| Potters Bar to Mansfeld | 498.47 mi (802.21 km) |
| Potters Bar to Marbach am Neckar | 457.48 mi (736.24 km) |
| Potters Bar to Marburg | 391.76 mi (630.48 km) |
| Potters Bar to Marienberg | 581.50 mi (935.84 km) |
