| Radolfzell am Bodensee to Marghita | 623.23 mi (1,002.99 km) |
| Radolfzell am Bodensee to Marginea | 781.64 mi (1,257.93 km) |
| Radolfzell am Bodensee to Matca | 885.68 mi (1,425.36 km) |
| Radolfzell am Bodensee to Medgidia | 954.18 mi (1,535.60 km) |
| Radolfzell am Bodensee to Media | 732.62 mi (1,179.04 km) |
| Radolfzell am Bodensee to Miercurea-Ciuc | 796.66 mi (1,282.10 km) |
| Radolfzell am Bodensee to Mioveni | 784.10 mi (1,261.89 km) |
| Radolfzell am Bodensee to Mizil | 852.26 mi (1,371.57 km) |
| Radolfzell am Bodensee to Moinesti | 827.21 mi (1,331.26 km) |
| Radolfzell am Bodensee to Moisei | 722.95 mi (1,163.48 km) |
| Radolfzell am Bodensee to Moldova Noua | 640.80 mi (1,031.27 km) |
| Radolfzell am Bodensee to Moreni | 815.97 mi (1,313.17 km) |
| Radolfzell am Bodensee to Motru | 697.70 mi (1,122.84 km) |
| Radolfzell am Bodensee to Murfatlar | 962.89 mi (1,549.62 km) |
| Radolfzell am Bodensee to Nasaud | 720.08 mi (1,158.86 km) |
