| Reidsville to Olympia (Washington) | 2,316.22 mi (3,727.59 km) |
| Reidsville to Olympia Heights (Florida) | 734.38 mi (1,181.87 km) |
| Reidsville to Omaha (Nebraska) | 943.55 mi (1,518.50 km) |
| Reidsville to On Top of the World Designated Place (Florida) | 522.20 mi (840.39 km) |
| Reidsville to Onalaska (Wisconsin) | 800.93 mi (1,288.97 km) |
| Reidsville to Oneida (New York) | 511.95 mi (823.90 km) |
| Reidsville to Oneonta (New York) | 488.82 mi (786.69 km) |
| Reidsville to Ontario (California) | 2,134.22 mi (3,434.70 km) |
| Reidsville to Ontario (Oregon) | 2,020.73 mi (3,252.05 km) |
| Reidsville to Opa-locka (Florida) | 722.01 mi (1,161.96 km) |
| Reidsville to Opelika (Alabama) | 412.21 mi (663.39 km) |
| Reidsville to Opelousas (Louisiana) | 819.53 mi (1,318.91 km) |
| Reidsville to Orange (California) | 2,150.47 mi (3,460.85 km) |
| Reidsville to Orange (Texas) | 919.17 mi (1,479.25 km) |
| Reidsville to Orange City (Florida) | 520.02 mi (836.90 km) |
