| Avila to Oberkirch | 829.47 mi (1,334.90 km) |
| Avila to Obernburg am Main | 922.19 mi (1,484.12 km) |
| Avila to Obernkirchen | 1,033.54 mi (1,663.32 km) |
| Avila to Oberschleissheim | 955.18 mi (1,537.21 km) |
| Avila to Oberstdorf | 875.59 mi (1,409.12 km) |
| Avila to Obertraubling | 1,002.60 mi (1,613.52 km) |
| Avila to Obertshausen | 921.41 mi (1,482.86 km) |
| Avila to Oberursel | 918.85 mi (1,478.74 km) |
| Avila to Ochsenfurt | 947.39 mi (1,524.68 km) |
| Avila to Ochsenhausen | 883.83 mi (1,422.39 km) |
| Avila to Ochtrup | 975.67 mi (1,570.19 km) |
| Avila to Odenthal | 912.69 mi (1,468.83 km) |
| Avila to Oelde | 983.46 mi (1,582.73 km) |
| Avila to Oelsnitz | 1,054.22 mi (1,696.61 km) |
| Avila to Oer-Erkenschwick | 947.79 mi (1,525.32 km) |
