| Wittenberge to Olympia Heights (Florida) | 4,900.15 mi (7,886.03 km) |
| Wittenberge to Omaha (Nebraska) | 4,639.28 mi (7,466.20 km) |
| Wittenberge to On Top of the World Designated Place (Florida) | 4,796.69 mi (7,719.52 km) |
| Wittenberge to Onalaska (Wisconsin) | 4,342.14 mi (6,988.01 km) |
| Wittenberge to Oneida (New York) | 3,839.99 mi (6,179.87 km) |
| Wittenberge to Oneonta (New York) | 3,847.44 mi (6,191.86 km) |
| Wittenberge to Ontario (California) | 5,699.10 mi (9,171.82 km) |
| Wittenberge to Ontario (Oregon) | 5,077.06 mi (8,170.74 km) |
| Wittenberge to Opa-locka (Florida) | 4,887.47 mi (7,865.63 km) |
| Wittenberge to Opelika (Alabama) | 4,725.91 mi (7,605.62 km) |
| Wittenberge to Opelousas (Louisiana) | 5,087.89 mi (8,188.17 km) |
| Wittenberge to Orange (California) | 5,719.26 mi (9,204.26 km) |
| Wittenberge to Orange (Texas) | 5,170.62 mi (8,321.31 km) |
| Wittenberge to Orange City (Florida) | 4,766.98 mi (7,671.71 km) |
| Wittenberge to Orangeburg (South Carolina) | 4,512.10 mi (7,261.53 km) |
