| Radolfzell am Bodensee to Lubbeek | 286.02 mi (460.30 km) |
| Radolfzell am Bodensee to Lummen | 281.27 mi (452.66 km) |
| Radolfzell am Bodensee to Maaseik | 273.10 mi (439.51 km) |
| Radolfzell am Bodensee to Machelen | 299.56 mi (482.10 km) |
| Radolfzell am Bodensee to Maldegem | 344.94 mi (555.13 km) |
| Radolfzell am Bodensee to Malmedy | 228.44 mi (367.64 km) |
| Radolfzell am Bodensee to Manage | 286.89 mi (461.70 km) |
| Radolfzell am Bodensee to Marche-en-Famenne | 237.84 mi (382.77 km) |
| Radolfzell am Bodensee to Mariakerke | 331.24 mi (533.08 km) |
| Radolfzell am Bodensee to Mechelen | 304.08 mi (489.37 km) |
| Radolfzell am Bodensee to Mechelen-aan-de-Maas | 269.04 mi (432.97 km) |
| Radolfzell am Bodensee to Meerhout | 292.54 mi (470.81 km) |
| Radolfzell am Bodensee to Meise | 303.87 mi (489.03 km) |
| Radolfzell am Bodensee to Melle | 323.87 mi (521.22 km) |
| Radolfzell am Bodensee to Melsele | 319.72 mi (514.55 km) |
