| Tustin to Oberkirch | 5,848.77 mi (9,412.69 km) |
| Tustin to Obernburg am Main | 5,814.08 mi (9,356.85 km) |
| Tustin to Obernkirchen | 5,688.84 mi (9,155.31 km) |
| Tustin to Oberschleissheim | 5,969.03 mi (9,606.23 km) |
| Tustin to Oberstdorf | 5,974.34 mi (9,614.76 km) |
| Tustin to Obertraubling | 5,948.68 mi (9,573.48 km) |
| Tustin to Obertshausen | 5,793.27 mi (9,323.37 km) |
| Tustin to Oberursel | 5,778.65 mi (9,299.84 km) |
| Tustin to Ochsenfurt | 5,851.31 mi (9,416.78 km) |
| Tustin to Ochsenhausen | 5,929.73 mi (9,542.98 km) |
| Tustin to Ochtrup | 5,636.48 mi (9,071.04 km) |
| Tustin to Odenthal | 5,693.07 mi (9,162.11 km) |
| Tustin to Oelde | 5,683.16 mi (9,146.16 km) |
| Tustin to Oelsnitz | 5,871.58 mi (9,449.40 km) |
| Tustin to Oer-Erkenschwick | 5,666.50 mi (9,119.36 km) |
