| Kelme to Oberkirch | 796.11 mi (1,281.22 km) |
| Kelme to Obernburg am Main | 700.25 mi (1,126.95 km) |
| Kelme to Obernkirchen | 606.69 mi (976.38 km) |
| Kelme to Oberschleissheim | 701.60 mi (1,129.12 km) |
| Kelme to Oberstdorf | 784.31 mi (1,262.22 km) |
| Kelme to Obertraubling | 646.05 mi (1,039.72 km) |
| Kelme to Obertshausen | 700.90 mi (1,127.99 km) |
| Kelme to Oberursel | 703.99 mi (1,132.96 km) |
| Kelme to Ochsenfurt | 677.87 mi (1,090.92 km) |
| Kelme to Ochsenhausen | 759.35 mi (1,222.06 km) |
| Kelme to Ochtrup | 681.14 mi (1,096.18 km) |
| Kelme to Odenthal | 723.66 mi (1,164.61 km) |
| Kelme to Oelde | 657.13 mi (1,057.55 km) |
| Kelme to Oelsnitz | 573.46 mi (922.90 km) |
| Kelme to Oer-Erkenschwick | 697.13 mi (1,121.93 km) |
