| Scottsbluff to Sestu | 5,421.89 mi (8,725.69 km) |
| Scottsbluff to Settimo Torinese | 5,090.35 mi (8,192.13 km) |
| Scottsbluff to Seveso | 5,113.60 mi (8,229.55 km) |
| Scottsbluff to Sezze | 5,455.98 mi (8,780.55 km) |
| Scottsbluff to Siano | 5,548.54 mi (8,929.52 km) |
| Scottsbluff to Siena | 5,303.84 mi (8,535.70 km) |
| Scottsbluff to Signa | 5,272.68 mi (8,485.55 km) |
| Scottsbluff to Silea | 5,220.30 mi (8,401.26 km) |
| Scottsbluff to Silvi Paese | 5,438.80 mi (8,752.91 km) |
| Scottsbluff to Sinalunga | 5,322.89 mi (8,566.37 km) |
| Scottsbluff to Siniscola | 5,381.41 mi (8,660.54 km) |
| Scottsbluff to Sinnai | 5,425.90 mi (8,732.15 km) |
| Scottsbluff to Siracusa | 5,763.32 mi (9,275.16 km) |
| Scottsbluff to Solaro | 5,113.13 mi (8,228.79 km) |
| Scottsbluff to Soliera | 5,219.35 mi (8,399.74 km) |
