| Castelo Branco to Parempuyre | 499.23 mi (803.43 km) |
| Castelo Branco to Paris | 790.57 mi (1,272.29 km) |
| Castelo Branco to Parthenay | 596.22 mi (959.52 km) |
| Castelo Branco to Passy | 831.34 mi (1,337.91 km) |
| Castelo Branco to Pau | 439.99 mi (708.10 km) |
| Castelo Branco to Pelissanne | 702.68 mi (1,130.85 km) |
| Castelo Branco to Perenchies | 904.54 mi (1,455.72 km) |
| Castelo Branco to Perigny | 544.04 mi (875.54 km) |
| Castelo Branco to Perigueux | 559.26 mi (900.05 km) |
| Castelo Branco to Pernes-les-Fontaines | 706.50 mi (1,137.00 km) |
| Castelo Branco to Perols | 644.34 mi (1,036.97 km) |
| Castelo Branco to Perpignan | 575.02 mi (925.41 km) |
| Castelo Branco to Persan | 803.65 mi (1,293.36 km) |
| Castelo Branco to Pertuis | 720.83 mi (1,160.06 km) |
| Castelo Branco to Pessac | 491.63 mi (791.21 km) |
