| Cervera to Oberkirch | 578.74 mi (931.40 km) |
| Cervera to Obernburg am Main | 679.58 mi (1,093.67 km) |
| Cervera to Obernkirchen | 819.45 mi (1,318.78 km) |
| Cervera to Oberschleissheim | 677.42 mi (1,090.20 km) |
| Cervera to Oberstdorf | 594.55 mi (956.83 km) |
| Cervera to Obertraubling | 729.86 mi (1,174.59 km) |
| Cervera to Obertshausen | 684.26 mi (1,101.21 km) |
| Cervera to Oberursel | 685.69 mi (1,103.52 km) |
| Cervera to Ochsenfurt | 695.24 mi (1,118.89 km) |
| Cervera to Ochsenhausen | 612.83 mi (986.25 km) |
| Cervera to Ochtrup | 779.30 mi (1,254.15 km) |
| Cervera to Odenthal | 704.18 mi (1,133.26 km) |
| Cervera to Oelde | 773.49 mi (1,244.82 km) |
| Cervera to Oelsnitz | 797.49 mi (1,283.43 km) |
| Cervera to Oer-Erkenschwick | 744.75 mi (1,198.55 km) |
