| Ribadeo to Sestu | 883.85 mi (1,422.42 km) |
| Ribadeo to Settimo Torinese | 739.01 mi (1,189.31 km) |
| Ribadeo to Seveso | 807.82 mi (1,300.06 km) |
| Ribadeo to Sezze | 1,031.01 mi (1,659.25 km) |
| Ribadeo to Siano | 1,125.58 mi (1,811.45 km) |
| Ribadeo to Siena | 920.13 mi (1,480.81 km) |
| Ribadeo to Signa | 905.12 mi (1,456.66 km) |
| Ribadeo to Silea | 960.20 mi (1,545.30 km) |
| Ribadeo to Silvi Paese | 1,067.64 mi (1,718.20 km) |
| Ribadeo to Sinalunga | 941.10 mi (1,514.55 km) |
| Ribadeo to Siniscola | 880.99 mi (1,417.81 km) |
| Ribadeo to Sinnai | 889.17 mi (1,430.99 km) |
| Ribadeo to Siracusa | 1,253.69 mi (2,017.62 km) |
| Ribadeo to Solaro | 805.08 mi (1,295.66 km) |
| Ribadeo to Soliera | 892.88 mi (1,436.95 km) |
