| Horta to Plombieres | 1,874.87 mi (3,017.32 km) |
| Horta to Pont-a-Celles | 1,802.91 mi (2,901.51 km) |
| Horta to Poperinge | 1,741.12 mi (2,802.06 km) |
| Horta to Profondeville | 1,823.04 mi (2,933.89 km) |
| Horta to Putte | 1,824.63 mi (2,936.46 km) |
| Horta to Puurs | 1,810.34 mi (2,913.46 km) |
| Horta to Quaregnon | 1,781.18 mi (2,866.54 km) |
| Horta to Raeren | 1,881.20 mi (3,027.49 km) |
| Horta to Ranst | 1,823.91 mi (2,935.30 km) |
| Horta to Ravels | 1,845.73 mi (2,970.42 km) |
| Horta to Retie | 1,846.68 mi (2,971.95 km) |
| Horta to Riemst | 1,861.30 mi (2,995.47 km) |
| Horta to Rijkevorsel | 1,835.73 mi (2,954.32 km) |
| Horta to Rixensart | 1,814.46 mi (2,920.10 km) |
| Horta to Rochefort | 1,834.60 mi (2,952.50 km) |
