| Castelo Branco to Plombieres | 995.15 mi (1,601.54 km) |
| Castelo Branco to Pont-a-Celles | 934.71 mi (1,504.27 km) |
| Castelo Branco to Poperinge | 908.22 mi (1,461.63 km) |
| Castelo Branco to Profondeville | 944.20 mi (1,519.55 km) |
| Castelo Branco to Putte | 971.23 mi (1,563.04 km) |
| Castelo Branco to Puurs | 962.50 mi (1,548.99 km) |
| Castelo Branco to Quaregnon | 917.10 mi (1,475.93 km) |
| Castelo Branco to Raeren | 998.02 mi (1,606.16 km) |
| Castelo Branco to Ranst | 976.62 mi (1,571.72 km) |
| Castelo Branco to Ravels | 998.12 mi (1,606.32 km) |
| Castelo Branco to Retie | 994.92 mi (1,601.16 km) |
| Castelo Branco to Riemst | 987.99 mi (1,590.02 km) |
| Castelo Branco to Rijkevorsel | 990.59 mi (1,594.20 km) |
| Castelo Branco to Rixensart | 951.19 mi (1,530.79 km) |
| Castelo Branco to Rochefort | 944.73 mi (1,520.39 km) |
