| Socastee to Olympia (Washington) | 2,449.58 mi (3,942.22 km) |
| Socastee to Olympia Heights (Florida) | 555.94 mi (894.70 km) |
| Socastee to Omaha (Nebraska) | 1,068.43 mi (1,719.47 km) |
| Socastee to On Top of the World Designated Place (Florida) | 370.84 mi (596.82 km) |
| Socastee to Onalaska (Wisconsin) | 961.47 mi (1,547.34 km) |
| Socastee to Oneida (New York) | 673.45 mi (1,083.82 km) |
| Socastee to Oneonta (New York) | 642.43 mi (1,033.89 km) |
| Socastee to Ontario (California) | 2,201.20 mi (3,542.50 km) |
| Socastee to Ontario (Oregon) | 2,142.08 mi (3,447.34 km) |
| Socastee to Opa-locka (Florida) | 543.21 mi (874.21 km) |
| Socastee to Opelika (Alabama) | 374.98 mi (603.48 km) |
| Socastee to Opelousas (Louisiana) | 795.04 mi (1,279.49 km) |
| Socastee to Orange (California) | 2,216.35 mi (3,566.87 km) |
| Socastee to Orange (Texas) | 898.72 mi (1,446.35 km) |
| Socastee to Orange City (Florida) | 354.82 mi (571.03 km) |
