| Kristiansund to Olympia Heights (Florida) | 4,585.61 mi (7,379.83 km) |
| Kristiansund to Omaha (Nebraska) | 4,112.50 mi (6,618.44 km) |
| Kristiansund to On Top of the World Designated Place (Florida) | 4,442.38 mi (7,149.32 km) |
| Kristiansund to Onalaska (Wisconsin) | 3,828.59 mi (6,161.52 km) |
| Kristiansund to Oneida (New York) | 3,432.00 mi (5,523.27 km) |
| Kristiansund to Oneonta (New York) | 3,449.00 mi (5,550.62 km) |
| Kristiansund to Ontario (California) | 5,084.66 mi (8,182.97 km) |
| Kristiansund to Ontario (Oregon) | 4,438.14 mi (7,142.50 km) |
| Kristiansund to Opa-locka (Florida) | 4,572.49 mi (7,358.71 km) |
| Kristiansund to Opelika (Alabama) | 4,323.02 mi (6,957.23 km) |
| Kristiansund to Opelousas (Louisiana) | 4,646.89 mi (7,478.45 km) |
| Kristiansund to Orange (California) | 5,104.42 mi (8,214.78 km) |
| Kristiansund to Orange (Texas) | 4,719.37 mi (7,595.10 km) |
| Kristiansund to Orange City (Florida) | 4,422.28 mi (7,116.97 km) |
| Kristiansund to Orangeburg (South Carolina) | 4,139.12 mi (6,661.27 km) |
