| Kolding to Olympia Heights (Florida) | 4,764.33 mi (7,667.45 km) |
| Kolding to Omaha (Nebraska) | 4,461.90 mi (7,180.73 km) |
| Kolding to On Top of the World Designated Place (Florida) | 4,652.14 mi (7,486.90 km) |
| Kolding to Onalaska (Wisconsin) | 4,166.53 mi (6,705.38 km) |
| Kolding to Oneida (New York) | 3,682.28 mi (5,926.06 km) |
| Kolding to Oneonta (New York) | 3,691.59 mi (5,941.03 km) |
| Kolding to Ontario (California) | 5,509.77 mi (8,867.12 km) |
| Kolding to Ontario (Oregon) | 4,884.81 mi (7,861.34 km) |
| Kolding to Opa-locka (Florida) | 4,751.52 mi (7,646.84 km) |
| Kolding to Opelika (Alabama) | 4,571.30 mi (7,356.79 km) |
| Kolding to Opelousas (Louisiana) | 4,926.52 mi (7,928.47 km) |
| Kolding to Orange (California) | 5,529.89 mi (8,899.50 km) |
| Kolding to Orange (Texas) | 5,007.43 mi (8,058.69 km) |
| Kolding to Orange City (Florida) | 4,624.38 mi (7,442.21 km) |
| Kolding to Orangeburg (South Carolina) | 4,363.02 mi (7,021.60 km) |
