| Azle to Oberkirch | 5,188.42 mi (8,349.95 km) |
| Azle to Obernburg am Main | 5,178.61 mi (8,334.17 km) |
| Azle to Obernkirchen | 5,085.68 mi (8,184.61 km) |
| Azle to Oberschleissheim | 5,331.38 mi (8,580.02 km) |
| Azle to Oberstdorf | 5,316.03 mi (8,555.33 km) |
| Azle to Obertraubling | 5,324.82 mi (8,569.47 km) |
| Azle to Obertshausen | 5,158.55 mi (8,301.88 km) |
| Azle to Oberursel | 5,143.88 mi (8,278.27 km) |
| Azle to Ochsenfurt | 5,220.22 mi (8,401.13 km) |
| Azle to Ochsenhausen | 5,277.34 mi (8,493.05 km) |
| Azle to Ochtrup | 5,019.03 mi (8,077.36 km) |
| Azle to Odenthal | 5,059.07 mi (8,141.78 km) |
| Azle to Oelde | 5,067.27 mi (8,154.98 km) |
| Azle to Oelsnitz | 5,266.37 mi (8,475.40 km) |
| Azle to Oer-Erkenschwick | 5,041.73 mi (8,113.89 km) |
