| Renton to Sestu | 5,735.30 mi (9,230.08 km) |
| Renton to Settimo Torinese | 5,355.91 mi (8,619.50 km) |
| Renton to Seveso | 5,360.84 mi (8,627.44 km) |
| Renton to Sezze | 5,707.01 mi (9,184.54 km) |
| Renton to Siano | 5,789.47 mi (9,317.26 km) |
| Renton to Siena | 5,554.15 mi (8,938.54 km) |
| Renton to Signa | 5,520.52 mi (8,884.42 km) |
| Renton to Silea | 5,437.35 mi (8,750.56 km) |
| Renton to Silvi Paese | 5,668.82 mi (9,123.08 km) |
| Renton to Sinalunga | 5,570.26 mi (8,964.47 km) |
| Renton to Siniscola | 5,675.85 mi (9,134.39 km) |
| Renton to Sinnai | 5,738.15 mi (9,234.67 km) |
| Renton to Siracusa | 6,033.08 mi (9,709.31 km) |
| Renton to Solaro | 5,361.18 mi (8,627.98 km) |
| Renton to Soliera | 5,459.08 mi (8,785.54 km) |
