| Radolfzell am Bodensee to Menen | 337.79 mi (543.62 km) |
| Radolfzell am Bodensee to Merchtem | 308.58 mi (496.62 km) |
| Radolfzell am Bodensee to Merelbeke | 325.49 mi (523.82 km) |
| Radolfzell am Bodensee to Merksem | 316.19 mi (508.85 km) |
| Radolfzell am Bodensee to Merksplas | 311.02 mi (500.54 km) |
| Radolfzell am Bodensee to Mettet | 264.59 mi (425.81 km) |
| Radolfzell am Bodensee to Meulebeke | 338.60 mi (544.92 km) |
| Radolfzell am Bodensee to Middelkerke | 364.60 mi (586.76 km) |
| Radolfzell am Bodensee to Mol | 294.39 mi (473.77 km) |
| Radolfzell am Bodensee to Mons | 294.43 mi (473.84 km) |
| Radolfzell am Bodensee to Montignies-le-Tilleul | 276.65 mi (445.23 km) |
| Radolfzell am Bodensee to Moorslede | 343.78 mi (553.26 km) |
| Radolfzell am Bodensee to Moortebeek | 299.89 mi (482.63 km) |
| Radolfzell am Bodensee to Morlanwelz-Mariemont | 284.68 mi (458.15 km) |
| Radolfzell am Bodensee to Mortsel | 311.54 mi (501.38 km) |
