| Rietberg to Manfredonia | 785.85 mi (1,264.70 km) |
| Rietberg to Maniago | 434.81 mi (699.76 km) |
| Rietberg to Mantova | 471.49 mi (758.79 km) |
| Rietberg to Maranello | 514.37 mi (827.80 km) |
| Rietberg to Marano di Napoli | 800.86 mi (1,288.86 km) |
| Rietberg to Marano Vicentino | 442.97 mi (712.90 km) |
| Rietberg to Marcianise | 794.02 mi (1,277.85 km) |
| Rietberg to Marcon | 466.02 mi (749.99 km) |
| Rietberg to Mareno di Piave | 448.51 mi (721.80 km) |
| Rietberg to Margherita di Savoia | 807.60 mi (1,299.70 km) |
| Rietberg to Mariano Comense | 422.85 mi (680.50 km) |
| Rietberg to Marigliano | 803.06 mi (1,292.41 km) |
| Rietberg to Marino | 721.27 mi (1,160.77 km) |
| Rietberg to Marostica | 443.19 mi (713.24 km) |
| Rietberg to Marsala | 986.73 mi (1,587.99 km) |
