| Karvina to Olympia Heights (Florida) | 5,250.35 mi (8,449.63 km) |
| Karvina to Omaha (Nebraska) | 5,002.14 mi (8,050.17 km) |
| Karvina to On Top of the World Designated Place (Florida) | 5,152.60 mi (8,292.30 km) |
| Karvina to Onalaska (Wisconsin) | 4,705.58 mi (7,572.90 km) |
| Karvina to Oneida (New York) | 4,202.31 mi (6,762.97 km) |
| Karvina to Oneonta (New York) | 4,209.13 mi (6,773.95 km) |
| Karvina to Ontario (California) | 6,049.69 mi (9,736.03 km) |
| Karvina to Ontario (Oregon) | 5,419.28 mi (8,721.48 km) |
| Karvina to Opa-locka (Florida) | 5,237.78 mi (8,429.39 km) |
| Karvina to Opelika (Alabama) | 5,086.87 mi (8,186.52 km) |
| Karvina to Opelousas (Louisiana) | 5,451.03 mi (8,772.59 km) |
| Karvina to Orange (California) | 6,069.76 mi (9,768.33 km) |
| Karvina to Orange (Texas) | 5,534.18 mi (8,906.40 km) |
| Karvina to Orange City (Florida) | 5,121.75 mi (8,242.66 km) |
| Karvina to Orangeburg (South Carolina) | 4,870.62 mi (7,838.51 km) |
