| Trowbridge to Penne | 973.78 mi (1,567.14 km) |
| Trowbridge to Pergine Valsugana | 710.84 mi (1,143.98 km) |
| Trowbridge to Perugia | 886.51 mi (1,426.70 km) |
| Trowbridge to Pesaro | 867.18 mi (1,395.60 km) |
| Trowbridge to Pescantina | 721.09 mi (1,160.48 km) |
| Trowbridge to Pescara | 983.94 mi (1,583.49 km) |
| Trowbridge to Peschiera del Garda | 716.32 mi (1,152.80 km) |
| Trowbridge to Pescia | 787.72 mi (1,267.71 km) |
| Trowbridge to Petilia Policastro | 1,244.27 mi (2,002.46 km) |
| Trowbridge to Piacenza | 697.54 mi (1,122.58 km) |
| Trowbridge to Pianella | 981.05 mi (1,578.84 km) |
| Trowbridge to Pianezza | 620.25 mi (998.20 km) |
| Trowbridge to Pianiga | 765.82 mi (1,232.47 km) |
| Trowbridge to Piano di Sorrento | 1,082.54 mi (1,742.18 km) |
| Trowbridge to Pianoro | 787.81 mi (1,267.86 km) |
