| South River to Plombieres | 3,753.57 mi (6,040.79 km) |
| South River to Pont-a-Celles | 3,694.69 mi (5,946.03 km) |
| South River to Poperinge | 3,619.52 mi (5,825.05 km) |
| South River to Profondeville | 3,719.09 mi (5,985.30 km) |
| South River to Putte | 3,692.17 mi (5,941.98 km) |
| South River to Puurs | 3,677.24 mi (5,917.95 km) |
| South River to Quaregnon | 3,676.63 mi (5,916.96 km) |
| South River to Raeren | 3,761.64 mi (6,053.77 km) |
| South River to Ranst | 3,685.02 mi (5,930.46 km) |
| South River to Ravels | 3,698.90 mi (5,952.80 km) |
| South River to Retie | 3,704.12 mi (5,961.20 km) |
| South River to Riemst | 3,737.52 mi (6,014.96 km) |
| South River to Rijkevorsel | 3,689.95 mi (5,938.41 km) |
| South River to Rixensart | 3,696.61 mi (5,949.12 km) |
| South River to Rochefort | 3,738.77 mi (6,016.97 km) |
