| Holbeach to Sestu | 1,027.66 mi (1,653.86 km) |
| Holbeach to Settimo Torinese | 635.18 mi (1,022.23 km) |
| Holbeach to Seveso | 642.56 mi (1,034.10 km) |
| Holbeach to Sezze | 989.79 mi (1,592.92 km) |
| Holbeach to Siano | 1,077.20 mi (1,733.59 km) |
| Holbeach to Siena | 836.15 mi (1,345.65 km) |
| Holbeach to Signa | 803.16 mi (1,292.56 km) |
| Holbeach to Silea | 740.52 mi (1,191.75 km) |
| Holbeach to Silvi Paese | 962.17 mi (1,548.46 km) |
| Holbeach to Sinalunga | 853.44 mi (1,373.47 km) |
| Holbeach to Siniscola | 959.54 mi (1,544.24 km) |
| Holbeach to Sinnai | 1,029.68 mi (1,657.11 km) |
| Holbeach to Siracusa | 1,313.07 mi (2,113.18 km) |
| Holbeach to Solaro | 642.61 mi (1,034.19 km) |
| Holbeach to Soliera | 744.93 mi (1,198.85 km) |
