| Glastonbury to Sestu | 997.49 mi (1,605.30 km) |
| Glastonbury to Settimo Torinese | 636.29 mi (1,024.00 km) |
| Glastonbury to Seveso | 662.27 mi (1,065.83 km) |
| Glastonbury to Sezze | 1,001.87 mi (1,612.35 km) |
| Glastonbury to Siano | 1,094.96 mi (1,762.17 km) |
| Glastonbury to Siena | 850.11 mi (1,368.12 km) |
| Glastonbury to Signa | 819.50 mi (1,318.86 km) |
| Glastonbury to Silea | 784.18 mi (1,262.02 km) |
| Glastonbury to Silvi Paese | 988.85 mi (1,591.40 km) |
| Glastonbury to Sinalunga | 869.49 mi (1,399.31 km) |
| Glastonbury to Siniscola | 940.96 mi (1,514.32 km) |
| Glastonbury to Sinnai | 1,000.37 mi (1,609.94 km) |
| Glastonbury to Siracusa | 1,313.51 mi (2,113.89 km) |
| Glastonbury to Solaro | 661.52 mi (1,064.62 km) |
| Glastonbury to Soliera | 769.18 mi (1,237.88 km) |
