| Sonderborg to Plombieres | 330.28 mi (531.54 km) |
| Sonderborg to Pont-a-Celles | 380.43 mi (612.24 km) |
| Sonderborg to Poperinge | 406.40 mi (654.04 km) |
| Sonderborg to Profondeville | 375.09 mi (603.64 km) |
| Sonderborg to Putte | 342.34 mi (550.94 km) |
| Sonderborg to Puurs | 350.29 mi (563.73 km) |
| Sonderborg to Quaregnon | 396.53 mi (638.15 km) |
| Sonderborg to Raeren | 330.07 mi (531.19 km) |
| Sonderborg to Ranst | 336.31 mi (541.24 km) |
| Sonderborg to Ravels | 315.31 mi (507.44 km) |
| Sonderborg to Retie | 319.14 mi (513.61 km) |
| Sonderborg to Riemst | 333.02 mi (535.95 km) |
| Sonderborg to Rijkevorsel | 322.38 mi (518.81 km) |
| Sonderborg to Rixensart | 363.55 mi (585.07 km) |
| Sonderborg to Rochefort | 380.01 mi (611.57 km) |
