| Sint-Oedenrode to Olympia Heights (Florida) | 4,671.01 mi (7,517.26 km) |
| Sint-Oedenrode to Omaha (Nebraska) | 4,487.98 mi (7,222.71 km) |
| Sint-Oedenrode to On Top of the World Designated Place (Florida) | 4,579.09 mi (7,369.33 km) |
| Sint-Oedenrode to Onalaska (Wisconsin) | 4,186.61 mi (6,737.70 km) |
| Sint-Oedenrode to Oneida (New York) | 3,645.90 mi (5,867.51 km) |
| Sint-Oedenrode to Oneonta (New York) | 3,650.01 mi (5,874.13 km) |
| Sint-Oedenrode to Ontario (California) | 5,592.71 mi (9,000.60 km) |
| Sint-Oedenrode to Ontario (Oregon) | 4,992.95 mi (8,035.37 km) |
| Sint-Oedenrode to Opa-locka (Florida) | 4,658.51 mi (7,497.15 km) |
| Sint-Oedenrode to Opelika (Alabama) | 4,523.96 mi (7,280.62 km) |
| Sint-Oedenrode to Opelousas (Louisiana) | 4,897.27 mi (7,881.40 km) |
| Sint-Oedenrode to Orange (California) | 5,613.05 mi (9,033.32 km) |
| Sint-Oedenrode to Orange (Texas) | 4,983.39 mi (8,019.99 km) |
| Sint-Oedenrode to Orange City (Florida) | 4,546.77 mi (7,317.31 km) |
| Sint-Oedenrode to Orangeburg (South Carolina) | 4,301.78 mi (6,923.05 km) |
