| Columbia to Smyrna (Delaware) | 466.70 mi (751.09 km) |
| Columbia to Smyrna (Georgia) | 207.43 mi (333.82 km) |
| Columbia to Smyrna (Tennessee) | 344.99 mi (555.20 km) |
| Columbia to Snellville (Georgia) | 178.13 mi (286.67 km) |
| Columbia to Snoqualmie (Washington) | 2,302.61 mi (3,705.69 km) |
| Columbia to Snyder (Texas) | 1,156.21 mi (1,860.74 km) |
| Columbia to Socastee (South Carolina) | 111.39 mi (179.26 km) |
| Columbia to Socorro (Texas) | 1,477.52 mi (2,377.84 km) |
| Columbia to Soddy-Daisy (Tennessee) | 256.90 mi (413.45 km) |
| Columbia to Solana Beach (California) | 2,084.35 mi (3,354.44 km) |
| Columbia to Soledad (California) | 2,271.41 mi (3,655.48 km) |
| Columbia to Solon (Ohio) | 508.59 mi (818.49 km) |
| Columbia to Somers Point (New Jersey) | 504.50 mi (811.91 km) |
| Columbia to Somerset (Kentucky) | 296.09 mi (476.52 km) |
| Columbia to Somerset (New Jersey) | 568.67 mi (915.18 km) |
