| Idar-Oberstein to Mondolfo | 494.40 mi (795.66 km) |
| Idar-Oberstein to Mondovi | 368.90 mi (593.68 km) |
| Idar-Oberstein to Monesiglio | 364.33 mi (586.34 km) |
| Idar-Oberstein to Monfalcone | 395.38 mi (636.30 km) |
| Idar-Oberstein to Monopoli | 774.34 mi (1,246.18 km) |
| Idar-Oberstein to Monreale | 856.15 mi (1,377.85 km) |
| Idar-Oberstein to Monselice | 372.24 mi (599.06 km) |
| Idar-Oberstein to Monserrato | 728.40 mi (1,172.25 km) |
| Idar-Oberstein to Monsummano | 436.39 mi (702.31 km) |
| Idar-Oberstein to Montagnana | 365.04 mi (587.47 km) |
| Idar-Oberstein to Montale | 435.80 mi (701.35 km) |
| Idar-Oberstein to Montalto di Castro | 548.39 mi (882.55 km) |
| Idar-Oberstein to Montalto Uffugo | 833.48 mi (1,341.35 km) |
| Idar-Oberstein to Monte Compatri | 605.04 mi (973.72 km) |
| Idar-Oberstein to Monte di Procida | 696.80 mi (1,121.40 km) |
