| Unicov to Smyrna (Delaware) | 4,327.49 mi (6,964.43 km) |
| Unicov to Smyrna (Georgia) | 4,940.49 mi (7,950.96 km) |
| Unicov to Smyrna (Tennessee) | 4,907.66 mi (7,898.11 km) |
| Unicov to Snellville (Georgia) | 4,921.19 mi (7,919.89 km) |
| Unicov to Snoqualmie (Washington) | 5,282.48 mi (8,501.33 km) |
| Unicov to Snyder (Texas) | 5,593.43 mi (9,001.75 km) |
| Unicov to Socastee (South Carolina) | 4,734.70 mi (7,619.76 km) |
| Unicov to Socorro (Texas) | 5,830.04 mi (9,382.55 km) |
| Unicov to Soddy-Daisy (Tennessee) | 4,893.75 mi (7,875.73 km) |
| Unicov to Solana Beach (California) | 6,072.31 mi (9,772.43 km) |
| Unicov to Soledad (California) | 5,962.42 mi (9,595.58 km) |
| Unicov to Solon (Ohio) | 4,447.27 mi (7,157.18 km) |
| Unicov to Somers Point (New Jersey) | 4,287.38 mi (6,899.87 km) |
| Unicov to Somerset (Kentucky) | 4,779.23 mi (7,691.42 km) |
| Unicov to Somerset (New Jersey) | 4,227.34 mi (6,803.24 km) |
