| Grass Valley to Santa Venerina | 6,439.56 mi (10,363.48 km) |
| Grass Valley to Santeramo in Colle | 6,303.00 mi (10,143.70 km) |
| Grass Valley to Santo Stefano di Magra | 5,916.43 mi (9,521.58 km) |
| Grass Valley to Santo Stino di Livenza | 5,905.31 mi (9,503.68 km) |
| Grass Valley to Sarezzo | 5,841.31 mi (9,400.68 km) |
| Grass Valley to Sarno | 6,242.33 mi (10,046.06 km) |
| Grass Valley to Saronno | 5,809.50 mi (9,349.49 km) |
| Grass Valley to Sarzana | 5,920.48 mi (9,528.09 km) |
| Grass Valley to Sassari | 6,066.85 mi (9,763.66 km) |
| Grass Valley to Sasso Marconi | 5,941.41 mi (9,561.77 km) |
| Grass Valley to Sassuolo | 5,919.64 mi (9,526.74 km) |
| Grass Valley to Sava | 6,348.32 mi (10,216.63 km) |
| Grass Valley to Saviano | 6,233.69 mi (10,032.16 km) |
| Grass Valley to Savigliano | 5,822.15 mi (9,369.85 km) |
| Grass Valley to Savignano sul Panaro | 5,930.55 mi (9,544.29 km) |
