| Orsova to Oxford (Alabama) | 5,405.44 mi (8,699.22 km) |
| Orsova to Oxford (Mississippi) | 5,509.33 mi (8,866.42 km) |
| Orsova to Oxford (Ohio) | 5,069.70 mi (8,158.89 km) |
| Orsova to Oxnard (California) | 6,475.48 mi (10,421.27 km) |
| Orsova to Oxon Hill (Maryland) | 4,799.97 mi (7,724.81 km) |
| Orsova to Ozark (Alabama) | 5,504.18 mi (8,858.13 km) |
| Orsova to Ozark (Missouri) | 5,507.16 mi (8,862.92 km) |
| Orsova to Pace (Florida) | 5,607.58 mi (9,024.52 km) |
| Orsova to Pacific Grove (California) | 6,390.53 mi (10,284.56 km) |
| Orsova to Pacifica (California) | 6,340.57 mi (10,204.17 km) |
| Orsova to Paducah (Kentucky) | 5,337.55 mi (8,589.96 km) |
| Orsova to Pahrump (Nevada) | 6,268.76 mi (10,088.59 km) |
| Orsova to Painesville (Ohio) | 4,831.52 mi (7,775.58 km) |
| Orsova to Palatine (Illinois) | 5,062.27 mi (8,146.94 km) |
| Orsova to Palatka (Florida) | 5,429.18 mi (8,737.41 km) |
