| Gronau to Minturno | 819.42 mi (1,318.73 km) |
| Gronau to Mira | 521.95 mi (840.00 km) |
| Gronau to Mirandola | 538.34 mi (866.37 km) |
| Gronau to Mirano | 517.36 mi (832.61 km) |
| Gronau to Misano Adriatico | 626.26 mi (1,007.87 km) |
| Gronau to Misilmeri | 1,027.29 mi (1,653.26 km) |
| Gronau to Missaglia | 461.76 mi (743.13 km) |
| Gronau to Misterbianco | 1,086.04 mi (1,747.81 km) |
| Gronau to Modena | 552.09 mi (888.51 km) |
| Gronau to Modica | 1,124.80 mi (1,810.19 km) |
| Gronau to Modugno | 895.31 mi (1,440.86 km) |
| Gronau to Mogliano Veneto | 516.25 mi (830.83 km) |
| Gronau to Molfetta | 883.76 mi (1,422.27 km) |
| Gronau to Molinella | 565.77 mi (910.51 km) |
| Gronau to Moncalieri | 499.16 mi (803.32 km) |
