| Scottsbluff to Smyrna (Delaware) | 1,476.17 mi (2,375.67 km) |
| Scottsbluff to Smyrna (Georgia) | 1,177.95 mi (1,895.73 km) |
| Scottsbluff to Smyrna (Tennessee) | 1,004.96 mi (1,617.32 km) |
| Scottsbluff to Snellville (Georgia) | 1,202.80 mi (1,935.72 km) |
| Scottsbluff to Snoqualmie (Washington) | 971.74 mi (1,563.87 km) |
| Scottsbluff to Snyder (Texas) | 650.26 mi (1,046.50 km) |
| Scottsbluff to Socastee (South Carolina) | 1,453.57 mi (2,339.30 km) |
| Scottsbluff to Socorro (Texas) | 721.22 mi (1,160.69 km) |
| Scottsbluff to Soddy-Daisy (Tennessee) | 1,095.30 mi (1,762.72 km) |
| Scottsbluff to Solana Beach (California) | 963.50 mi (1,550.60 km) |
| Scottsbluff to Soledad (California) | 1,016.38 mi (1,635.70 km) |
| Scottsbluff to Solon (Ohio) | 1,144.93 mi (1,842.58 km) |
| Scottsbluff to Somers Point (New Jersey) | 1,527.21 mi (2,457.80 km) |
| Scottsbluff to Somerset (Kentucky) | 1,065.80 mi (1,715.23 km) |
| Scottsbluff to Somerset (New Jersey) | 1,511.85 mi (2,433.09 km) |
