| Grain Valley to Sestu | 5,175.42 mi (8,329.04 km) |
| Grain Valley to Settimo Torinese | 4,876.69 mi (7,848.28 km) |
| Grain Valley to Seveso | 4,909.06 mi (7,900.36 km) |
| Grain Valley to Sezze | 5,241.18 mi (8,434.86 km) |
| Grain Valley to Siano | 5,336.84 mi (8,588.81 km) |
| Grain Valley to Siena | 5,093.02 mi (8,196.42 km) |
| Grain Valley to Signa | 5,063.91 mi (8,149.57 km) |
| Grain Valley to Silea | 5,029.08 mi (8,093.52 km) |
| Grain Valley to Silvi Paese | 5,235.40 mi (8,425.57 km) |
| Grain Valley to Sinalunga | 5,113.17 mi (8,228.85 km) |
| Grain Valley to Siniscola | 5,145.70 mi (8,281.20 km) |
| Grain Valley to Sinnai | 5,179.95 mi (8,336.32 km) |
| Grain Valley to Siracusa | 5,531.75 mi (8,902.49 km) |
| Grain Valley to Solaro | 4,908.17 mi (7,898.93 km) |
| Grain Valley to Soliera | 5,016.16 mi (8,072.73 km) |
