| Serpa to Spello | 1,117.81 mi (1,798.95 km) |
| Serpa to Spilamberto | 1,065.69 mi (1,715.06 km) |
| Serpa to Spilimbergo | 1,188.65 mi (1,912.95 km) |
| Serpa to Spinea | 1,140.52 mi (1,835.50 km) |
| Serpa to Spoleto | 1,115.44 mi (1,795.13 km) |
| Serpa to Spoltore | 1,185.11 mi (1,907.25 km) |
| Serpa to Spresiano | 1,151.63 mi (1,853.37 km) |
| Serpa to Squinzano | 1,379.35 mi (2,219.85 km) |
| Serpa to Statte | 1,334.58 mi (2,147.80 km) |
| Serpa to Stezzano | 1,032.68 mi (1,661.94 km) |
| Serpa to Strada | 1,060.79 mi (1,707.18 km) |
| Serpa to Stradella | 1,000.95 mi (1,610.88 km) |
| Serpa to Striano | 1,196.96 mi (1,926.31 km) |
| Serpa to Subiaco | 1,127.57 mi (1,814.65 km) |
| Serpa to Sulmona | 1,170.65 mi (1,883.98 km) |
