| Thornton to Penne | 1,064.30 mi (1,712.83 km) |
| Thornton to Pergine Valsugana | 787.31 mi (1,267.05 km) |
| Thornton to Perugia | 981.28 mi (1,579.22 km) |
| Thornton to Pesaro | 952.97 mi (1,533.65 km) |
| Thornton to Pescantina | 805.92 mi (1,297.01 km) |
| Thornton to Pescara | 1,072.73 mi (1,726.40 km) |
| Thornton to Peschiera del Garda | 802.77 mi (1,291.94 km) |
| Thornton to Pescia | 887.23 mi (1,427.85 km) |
| Thornton to Petilia Policastro | 1,338.76 mi (2,154.53 km) |
| Thornton to Piacenza | 794.34 mi (1,278.36 km) |
| Thornton to Pianella | 1,071.17 mi (1,723.88 km) |
| Thornton to Pianezza | 732.19 mi (1,178.34 km) |
| Thornton to Pianiga | 843.53 mi (1,357.53 km) |
| Thornton to Piano di Sorrento | 1,181.18 mi (1,900.92 km) |
| Thornton to Pianoro | 879.43 mi (1,415.31 km) |
