| Prudhoe to Spello | 1,052.99 mi (1,694.62 km) |
| Prudhoe to Spilamberto | 918.42 mi (1,478.05 km) |
| Prudhoe to Spilimbergo | 886.06 mi (1,425.97 km) |
| Prudhoe to Spinea | 897.57 mi (1,444.50 km) |
| Prudhoe to Spoleto | 1,066.82 mi (1,716.89 km) |
| Prudhoe to Spoltore | 1,125.08 mi (1,810.64 km) |
| Prudhoe to Spresiano | 884.61 mi (1,423.64 km) |
| Prudhoe to Squinzano | 1,355.68 mi (2,181.76 km) |
| Prudhoe to Statte | 1,322.39 mi (2,128.18 km) |
| Prudhoe to Stezzano | 817.23 mi (1,315.21 km) |
| Prudhoe to Strada | 981.59 mi (1,579.71 km) |
| Prudhoe to Stradella | 840.88 mi (1,353.27 km) |
| Prudhoe to Striano | 1,231.91 mi (1,982.56 km) |
| Prudhoe to Subiaco | 1,126.21 mi (1,812.46 km) |
| Prudhoe to Sulmona | 1,142.37 mi (1,838.46 km) |
