| Alayor to Oberkirch | 625.16 mi (1,006.10 km) |
| Alayor to Obernburg am Main | 726.47 mi (1,169.15 km) |
| Alayor to Obernkirchen | 884.28 mi (1,423.11 km) |
| Alayor to Oberschleissheim | 681.87 mi (1,097.37 km) |
| Alayor to Oberstdorf | 600.31 mi (966.10 km) |
| Alayor to Obertraubling | 738.08 mi (1,187.82 km) |
| Alayor to Obertshausen | 736.30 mi (1,184.96 km) |
| Alayor to Oberursel | 741.48 mi (1,193.29 km) |
| Alayor to Ochsenfurt | 730.92 mi (1,176.31 km) |
| Alayor to Ochsenhausen | 631.60 mi (1,016.46 km) |
| Alayor to Ochtrup | 860.18 mi (1,384.33 km) |
| Alayor to Odenthal | 780.14 mi (1,255.51 km) |
| Alayor to Oelde | 844.13 mi (1,358.50 km) |
| Alayor to Oelsnitz | 821.93 mi (1,322.76 km) |
| Alayor to Oer-Erkenschwick | 822.51 mi (1,323.70 km) |
