| Nagykoros to Oberkirch | 552.44 mi (889.07 km) |
| Nagykoros to Obernburg am Main | 524.40 mi (843.95 km) |
| Nagykoros to Obernkirchen | 597.68 mi (961.87 km) |
| Nagykoros to Oberschleissheim | 391.46 mi (629.99 km) |
| Nagykoros to Oberstdorf | 446.50 mi (718.57 km) |
| Nagykoros to Obertraubling | 376.42 mi (605.79 km) |
| Nagykoros to Obertshausen | 542.29 mi (872.73 km) |
| Nagykoros to Oberursel | 556.07 mi (894.91 km) |
| Nagykoros to Ochsenfurt | 481.06 mi (774.19 km) |
| Nagykoros to Ochsenhausen | 463.92 mi (746.60 km) |
| Nagykoros to Ochtrup | 666.08 mi (1,071.95 km) |
| Nagykoros to Odenthal | 635.78 mi (1,023.19 km) |
| Nagykoros to Oelde | 617.99 mi (994.56 km) |
| Nagykoros to Oelsnitz | 418.24 mi (673.08 km) |
| Nagykoros to Oer-Erkenschwick | 646.68 mi (1,040.74 km) |
