| Thornton to Potenza Picena | 1,005.05 mi (1,617.47 km) |
| Thornton to Pozzallo | 1,423.56 mi (2,291.00 km) |
| Thornton to Pozzuoli | 1,161.83 mi (1,869.78 km) |
| Thornton to Prato | 900.19 mi (1,448.72 km) |
| Thornton to Preganziol | 843.66 mi (1,357.73 km) |
| Thornton to Priolo Gargallo | 1,406.38 mi (2,263.35 km) |
| Thornton to Priverno | 1,097.61 mi (1,766.44 km) |
| Thornton to Pulsano | 1,285.75 mi (2,069.22 km) |
| Thornton to Putignano | 1,252.78 mi (2,016.15 km) |
| Thornton to Qualiano | 1,157.30 mi (1,862.50 km) |
| Thornton to Quarrata | 898.76 mi (1,446.41 km) |
| Thornton to Quartu Sant'Elena | 1,130.84 mi (1,819.92 km) |
| Thornton to Quartucciu | 1,129.94 mi (1,818.47 km) |
| Thornton to Quattro Castella | 839.84 mi (1,351.60 km) |
| Thornton to Quinto di Treviso | 838.93 mi (1,350.13 km) |
