| Hertford to Spello | 849.70 mi (1,367.46 km) |
| Hertford to Spilamberto | 714.93 mi (1,150.57 km) |
| Hertford to Spilimbergo | 704.93 mi (1,134.47 km) |
| Hertford to Spinea | 706.83 mi (1,137.54 km) |
| Hertford to Spoleto | 862.51 mi (1,388.08 km) |
| Hertford to Spoltore | 926.08 mi (1,490.39 km) |
| Hertford to Spresiano | 696.71 mi (1,121.24 km) |
| Hertford to Squinzano | 1,164.68 mi (1,874.38 km) |
| Hertford to Statte | 1,128.34 mi (1,815.89 km) |
| Hertford to Stezzano | 613.04 mi (986.59 km) |
| Hertford to Strada | 774.69 mi (1,246.74 km) |
| Hertford to Stradella | 631.39 mi (1,016.13 km) |
| Hertford to Striano | 1,027.74 mi (1,653.99 km) |
| Hertford to Subiaco | 920.22 mi (1,480.94 km) |
| Hertford to Sulmona | 940.50 mi (1,513.59 km) |
