| Thornbury to Poggibonsi | 848.06 mi (1,364.82 km) |
| Thornbury to Poggio a Caiano | 827.81 mi (1,332.23 km) |
| Thornbury to Poggio Renatico | 797.82 mi (1,283.97 km) |
| Thornbury to Poggiomarino | 1,101.56 mi (1,772.79 km) |
| Thornbury to Poirino | 663.00 mi (1,066.99 km) |
| Thornbury to Policoro | 1,207.02 mi (1,942.51 km) |
| Thornbury to Polistena | 1,280.47 mi (2,060.72 km) |
| Thornbury to Pomezia | 986.28 mi (1,587.26 km) |
| Thornbury to Pomigliano d'Arco | 1,090.33 mi (1,754.71 km) |
| Thornbury to Pompei | 1,102.42 mi (1,774.17 km) |
| Thornbury to Ponsacco | 822.73 mi (1,324.06 km) |
| Thornbury to Pontassieve | 842.91 mi (1,356.53 km) |
| Thornbury to Ponte Buggianese | 815.48 mi (1,312.40 km) |
| Thornbury to Ponte San Pietro | 685.96 mi (1,103.95 km) |
| Thornbury to Pontecorvo | 1,036.83 mi (1,668.61 km) |
