| Trowbridge to Piedras Blancas | 564.14 mi (907.90 km) |
| Trowbridge to Piera | 702.44 mi (1,130.47 km) |
| Trowbridge to Pilar de la Horadada | 932.12 mi (1,500.11 km) |
| Trowbridge to Pilas | 989.06 mi (1,591.73 km) |
| Trowbridge to Pinos Puente | 975.07 mi (1,569.23 km) |
| Trowbridge to Pinto | 768.19 mi (1,236.28 km) |
| Trowbridge to Pizarra | 1,012.97 mi (1,630.21 km) |
| Trowbridge to Plasencia | 802.14 mi (1,290.92 km) |
| Trowbridge to Pola de Laviana | 580.03 mi (933.48 km) |
| Trowbridge to Pola de Lena | 588.76 mi (947.51 km) |
| Trowbridge to Pola de Siero | 571.38 mi (919.55 km) |
| Trowbridge to Pollensa | 829.44 mi (1,334.85 km) |
| Trowbridge to Ponferrada | 640.22 mi (1,030.33 km) |
| Trowbridge to Pontevedra | 684.28 mi (1,101.24 km) |
| Trowbridge to Portugalete | 554.08 mi (891.71 km) |
