| Ukmerge to Oberkirch | 845.48 mi (1,360.67 km) |
| Ukmerge to Obernburg am Main | 752.48 mi (1,211.00 km) |
| Ukmerge to Obernkirchen | 669.31 mi (1,077.15 km) |
| Ukmerge to Oberschleissheim | 740.78 mi (1,192.17 km) |
| Ukmerge to Oberstdorf | 824.02 mi (1,326.14 km) |
| Ukmerge to Obertraubling | 686.47 mi (1,104.76 km) |
| Ukmerge to Obertshausen | 754.69 mi (1,214.56 km) |
| Ukmerge to Oberursel | 758.83 mi (1,221.22 km) |
| Ukmerge to Ochsenfurt | 727.21 mi (1,170.34 km) |
| Ukmerge to Ochsenhausen | 802.49 mi (1,291.48 km) |
| Ukmerge to Ochtrup | 745.69 mi (1,200.07 km) |
| Ukmerge to Odenthal | 784.05 mi (1,261.81 km) |
| Ukmerge to Oelde | 719.21 mi (1,157.45 km) |
| Ukmerge to Oelsnitz | 621.04 mi (999.46 km) |
| Ukmerge to Oer-Erkenschwick | 759.59 mi (1,222.44 km) |
