| Ludvika to Olympia Heights (Florida) | 4,873.55 mi (7,843.22 km) |
| Ludvika to Omaha (Nebraska) | 4,430.95 mi (7,130.92 km) |
| Ludvika to On Top of the World Designated Place (Florida) | 4,738.19 mi (7,625.39 km) |
| Ludvika to Onalaska (Wisconsin) | 4,146.03 mi (6,672.39 km) |
| Ludvika to Oneida (New York) | 3,735.35 mi (6,011.47 km) |
| Ludvika to Oneonta (New York) | 3,750.71 mi (6,036.18 km) |
| Ludvika to Ontario (California) | 5,400.67 mi (8,691.54 km) |
| Ludvika to Ontario (Oregon) | 4,750.54 mi (7,645.25 km) |
| Ludvika to Opa-locka (Florida) | 4,860.48 mi (7,822.19 km) |
| Ludvika to Opelika (Alabama) | 4,627.40 mi (7,447.08 km) |
| Ludvika to Opelousas (Louisiana) | 4,957.52 mi (7,978.35 km) |
| Ludvika to Orange (California) | 5,420.37 mi (8,723.24 km) |
| Ludvika to Orange (Texas) | 5,031.42 mi (8,097.28 km) |
| Ludvika to Orange City (Florida) | 4,716.13 mi (7,589.88 km) |
| Ludvika to Orangeburg (South Carolina) | 4,437.83 mi (7,141.99 km) |
