| Port Royal to Plombieres | 4,390.28 mi (7,065.47 km) |
| Port Royal to Pont-a-Celles | 4,329.30 mi (6,967.33 km) |
| Port Royal to Poperinge | 4,254.08 mi (6,846.29 km) |
| Port Royal to Profondeville | 4,353.70 mi (7,006.61 km) |
| Port Royal to Putte | 4,328.89 mi (6,966.68 km) |
| Port Royal to Puurs | 4,313.78 mi (6,942.36 km) |
| Port Royal to Quaregnon | 4,310.61 mi (6,937.25 km) |
| Port Royal to Raeren | 4,398.31 mi (7,078.40 km) |
| Port Royal to Ranst | 4,322.18 mi (6,955.87 km) |
| Port Royal to Ravels | 4,336.95 mi (6,979.64 km) |
| Port Royal to Retie | 4,341.89 mi (6,987.60 km) |
| Port Royal to Riemst | 4,374.20 mi (7,039.59 km) |
| Port Royal to Rijkevorsel | 4,327.78 mi (6,964.88 km) |
| Port Royal to Rixensart | 4,332.12 mi (6,971.87 km) |
| Port Royal to Rochefort | 4,372.94 mi (7,037.57 km) |
