| Idar-Oberstein to Minturno | 660.97 mi (1,063.72 km) |
| Idar-Oberstein to Mira | 370.88 mi (596.87 km) |
| Idar-Oberstein to Mirandola | 376.74 mi (606.30 km) |
| Idar-Oberstein to Mirano | 366.44 mi (589.73 km) |
| Idar-Oberstein to Misano Adriatico | 471.28 mi (758.45 km) |
| Idar-Oberstein to Misilmeri | 862.10 mi (1,387.42 km) |
| Idar-Oberstein to Missaglia | 292.62 mi (470.92 km) |
| Idar-Oberstein to Misterbianco | 925.02 mi (1,488.68 km) |
| Idar-Oberstein to Modena | 388.84 mi (625.77 km) |
| Idar-Oberstein to Modica | 962.10 mi (1,548.35 km) |
| Idar-Oberstein to Modugno | 751.41 mi (1,209.28 km) |
| Idar-Oberstein to Mogliano Veneto | 366.90 mi (590.47 km) |
| Idar-Oberstein to Molfetta | 739.38 mi (1,189.91 km) |
| Idar-Oberstein to Molinella | 406.94 mi (654.91 km) |
| Idar-Oberstein to Moncalieri | 325.96 mi (524.57 km) |
