| Thornbury to Penne | 996.08 mi (1,603.04 km) |
| Thornbury to Pergine Valsugana | 731.82 mi (1,177.75 km) |
| Thornbury to Perugia | 909.04 mi (1,462.95 km) |
| Thornbury to Pesaro | 889.08 mi (1,430.83 km) |
| Thornbury to Pescantina | 742.75 mi (1,195.34 km) |
| Thornbury to Pescara | 1,006.13 mi (1,619.21 km) |
| Thornbury to Peschiera del Garda | 738.09 mi (1,187.84 km) |
| Thornbury to Pescia | 810.46 mi (1,304.32 km) |
| Thornbury to Petilia Policastro | 1,266.96 mi (2,038.98 km) |
| Thornbury to Piacenza | 720.03 mi (1,158.77 km) |
| Thornbury to Pianella | 1,003.33 mi (1,614.70 km) |
| Thornbury to Pianezza | 643.57 mi (1,035.73 km) |
| Thornbury to Pianiga | 786.98 mi (1,266.53 km) |
| Thornbury to Piano di Sorrento | 1,105.41 mi (1,778.99 km) |
| Thornbury to Pianoro | 810.04 mi (1,303.63 km) |
