| Grand Junction to Sestu | 5,740.12 mi (9,237.83 km) |
| Grand Junction to Settimo Torinese | 5,405.22 mi (8,698.85 km) |
| Grand Junction to Seveso | 5,427.20 mi (8,734.24 km) |
| Grand Junction to Sezze | 5,770.55 mi (9,286.80 km) |
| Grand Junction to Siano | 5,862.57 mi (9,434.90 km) |
| Grand Junction to Siena | 5,618.05 mi (9,041.38 km) |
| Grand Junction to Signa | 5,586.65 mi (8,990.84 km) |
| Grand Junction to Silea | 5,531.76 mi (8,902.50 km) |
| Grand Junction to Silvi Paese | 5,751.79 mi (9,256.61 km) |
| Grand Junction to Sinalunga | 5,636.94 mi (9,071.77 km) |
| Grand Junction to Siniscola | 5,698.58 mi (9,170.98 km) |
| Grand Junction to Sinnai | 5,744.08 mi (9,244.20 km) |
| Grand Junction to Siracusa | 6,079.65 mi (9,784.26 km) |
| Grand Junction to Solaro | 5,426.79 mi (8,733.57 km) |
| Grand Junction to Soliera | 5,532.61 mi (8,903.88 km) |
