| Flekkefjord to Sestu | 1,317.05 mi (2,119.58 km) |
| Flekkefjord to Settimo Torinese | 910.72 mi (1,465.66 km) |
| Flekkefjord to Seveso | 880.46 mi (1,416.96 km) |
| Flekkefjord to Sezze | 1,193.76 mi (1,921.18 km) |
| Flekkefjord to Siano | 1,259.15 mi (2,026.41 km) |
| Flekkefjord to Siena | 1,054.20 mi (1,696.57 km) |
| Flekkefjord to Signa | 1,020.62 mi (1,642.53 km) |
| Flekkefjord to Silea | 905.06 mi (1,456.55 km) |
| Flekkefjord to Silvi Paese | 1,134.78 mi (1,826.26 km) |
| Flekkefjord to Sinalunga | 1,064.53 mi (1,713.20 km) |
| Flekkefjord to Siniscola | 1,231.78 mi (1,982.36 km) |
| Flekkefjord to Sinnai | 1,317.24 mi (2,119.90 km) |
| Flekkefjord to Siracusa | 1,517.72 mi (2,442.54 km) |
| Flekkefjord to Solaro | 882.15 mi (1,419.68 km) |
| Flekkefjord to Soliera | 954.12 mi (1,535.50 km) |
