| Guernica y Luno to Sestu | 669.63 mi (1,077.67 km) |
| Guernica y Luno to Settimo Torinese | 531.20 mi (854.88 km) |
| Guernica y Luno to Seveso | 603.07 mi (970.55 km) |
| Guernica y Luno to Sezze | 811.15 mi (1,305.42 km) |
| Guernica y Luno to Siano | 905.63 mi (1,457.47 km) |
| Guernica y Luno to Siena | 702.85 mi (1,131.14 km) |
| Guernica y Luno to Signa | 689.35 mi (1,109.41 km) |
| Guernica y Luno to Silea | 753.87 mi (1,213.23 km) |
| Guernica y Luno to Silvi Paese | 849.23 mi (1,366.70 km) |
| Guernica y Luno to Sinalunga | 723.62 mi (1,164.56 km) |
| Guernica y Luno to Siniscola | 662.26 mi (1,065.81 km) |
| Guernica y Luno to Sinnai | 674.77 mi (1,085.94 km) |
| Guernica y Luno to Siracusa | 1,038.46 mi (1,671.24 km) |
| Guernica y Luno to Solaro | 600.16 mi (965.86 km) |
| Guernica y Luno to Soliera | 681.47 mi (1,096.72 km) |
