| Chepstow to Spello | 931.74 mi (1,499.50 km) |
| Chepstow to Spilamberto | 798.18 mi (1,284.55 km) |
| Chepstow to Spilimbergo | 800.79 mi (1,288.75 km) |
| Chepstow to Spinea | 798.13 mi (1,284.46 km) |
| Chepstow to Spoleto | 943.68 mi (1,518.71 km) |
| Chepstow to Spoltore | 1,010.53 mi (1,626.30 km) |
| Chepstow to Spresiano | 789.56 mi (1,270.67 km) |
| Chepstow to Squinzano | 1,252.58 mi (2,015.83 km) |
| Chepstow to Statte | 1,214.66 mi (1,954.80 km) |
| Chepstow to Stezzano | 697.11 mi (1,121.90 km) |
| Chepstow to Strada | 854.62 mi (1,375.38 km) |
| Chepstow to Stradella | 710.89 mi (1,144.06 km) |
| Chepstow to Striano | 1,107.82 mi (1,782.86 km) |
| Chepstow to Subiaco | 999.60 mi (1,608.69 km) |
| Chepstow to Sulmona | 1,022.87 mi (1,646.15 km) |
