| Appleton to Oberkirch | 569.03 mi (915.76 km) |
| Appleton to Obernburg am Main | 556.25 mi (895.20 km) |
| Appleton to Obernkirchen | 492.22 mi (792.15 km) |
| Appleton to Oberschleissheim | 708.08 mi (1,139.54 km) |
| Appleton to Oberstdorf | 696.70 mi (1,121.23 km) |
| Appleton to Obertraubling | 704.06 mi (1,133.07 km) |
| Appleton to Obertshausen | 536.57 mi (863.53 km) |
| Appleton to Oberursel | 522.06 mi (840.17 km) |
| Appleton to Ochsenfurt | 598.56 mi (963.29 km) |
| Appleton to Ochsenhausen | 655.65 mi (1,055.16 km) |
| Appleton to Ochtrup | 414.12 mi (666.47 km) |
| Appleton to Odenthal | 438.96 mi (706.44 km) |
| Appleton to Oelde | 460.47 mi (741.05 km) |
| Appleton to Oelsnitz | 657.93 mi (1,058.84 km) |
| Appleton to Oer-Erkenschwick | 428.20 mi (689.13 km) |
