| Gandia to Oberkirch | 778.14 mi (1,252.30 km) |
| Gandia to Obernburg am Main | 879.53 mi (1,415.47 km) |
| Gandia to Obernkirchen | 1,021.02 mi (1,643.17 km) |
| Gandia to Oberschleissheim | 868.08 mi (1,397.04 km) |
| Gandia to Oberstdorf | 784.80 mi (1,263.01 km) |
| Gandia to Obertraubling | 922.05 mi (1,483.89 km) |
| Gandia to Obertshausen | 884.82 mi (1,423.98 km) |
| Gandia to Oberursel | 886.61 mi (1,426.86 km) |
| Gandia to Ochsenfurt | 893.58 mi (1,438.07 km) |
| Gandia to Ochsenhausen | 806.93 mi (1,298.63 km) |
| Gandia to Ochtrup | 980.51 mi (1,577.98 km) |
| Gandia to Odenthal | 905.71 mi (1,457.61 km) |
| Gandia to Oelde | 975.09 mi (1,569.25 km) |
| Gandia to Oelsnitz | 994.14 mi (1,599.91 km) |
| Gandia to Oer-Erkenschwick | 946.18 mi (1,522.74 km) |
