| Gronau to Manfredonia | 841.01 mi (1,353.47 km) |
| Gronau to Maniago | 489.72 mi (788.13 km) |
| Gronau to Mantova | 516.48 mi (831.19 km) |
| Gronau to Maranello | 558.67 mi (899.09 km) |
| Gronau to Marano di Napoli | 851.09 mi (1,369.69 km) |
| Gronau to Marano Vicentino | 491.88 mi (791.61 km) |
| Gronau to Marcianise | 844.70 mi (1,359.41 km) |
| Gronau to Marcon | 518.03 mi (833.70 km) |
| Gronau to Mareno di Piave | 501.36 mi (806.87 km) |
| Gronau to Margherita di Savoia | 862.88 mi (1,388.68 km) |
| Gronau to Mariano Comense | 460.29 mi (740.76 km) |
| Gronau to Marigliano | 854.00 mi (1,374.38 km) |
| Gronau to Marino | 768.30 mi (1,236.46 km) |
| Gronau to Marostica | 493.13 mi (793.61 km) |
| Gronau to Marsala | 1,029.46 mi (1,656.76 km) |
