| Romanshorn to Medvode | 258.45 mi (415.93 km) |
| Romanshorn to Menges | 264.48 mi (425.64 km) |
| Romanshorn to Metlika | 312.26 mi (502.54 km) |
| Romanshorn to Mezica | 268.61 mi (432.28 km) |
| Romanshorn to Miklavz na Dravskem Polju | 307.41 mi (494.72 km) |
| Romanshorn to Miren | 231.90 mi (373.20 km) |
| Romanshorn to Mirna | 292.35 mi (470.50 km) |
| Romanshorn to Mirna Pec | 295.89 mi (476.20 km) |
| Romanshorn to Mislinja | 285.62 mi (459.67 km) |
| Romanshorn to Mokronog | 296.11 mi (476.54 km) |
| Romanshorn to Moravce | 272.96 mi (439.28 km) |
| Romanshorn to Moravske-Toplice | 328.47 mi (528.62 km) |
| Romanshorn to Mozirje | 277.32 mi (446.31 km) |
| Romanshorn to Murska Sobota | 326.05 mi (524.72 km) |
| Romanshorn to Muta | 280.97 mi (452.18 km) |
