| Prescott to Oberkirch | 5,628.73 mi (9,058.57 km) |
| Prescott to Obernburg am Main | 5,599.57 mi (9,011.64 km) |
| Prescott to Obernkirchen | 5,481.10 mi (8,820.97 km) |
| Prescott to Oberschleissheim | 5,754.90 mi (9,261.61 km) |
| Prescott to Oberstdorf | 5,755.45 mi (9,262.50 km) |
| Prescott to Obertraubling | 5,737.64 mi (9,233.83 km) |
| Prescott to Obertshausen | 5,578.82 mi (8,978.25 km) |
| Prescott to Oberursel | 5,564.11 mi (8,954.56 km) |
| Prescott to Ochsenfurt | 5,638.03 mi (9,073.54 km) |
| Prescott to Ochsenhausen | 5,711.97 mi (9,192.52 km) |
| Prescott to Ochtrup | 5,425.11 mi (8,730.88 km) |
| Prescott to Odenthal | 5,478.21 mi (8,816.33 km) |
| Prescott to Oelde | 5,472.43 mi (8,807.02 km) |
| Prescott to Oelsnitz | 5,664.45 mi (9,116.04 km) |
| Prescott to Oer-Erkenschwick | 5,453.62 mi (8,776.76 km) |
