| Ansonia to Oberkirch | 3,810.32 mi (6,132.12 km) |
| Ansonia to Obernburg am Main | 3,815.11 mi (6,139.83 km) |
| Ansonia to Obernkirchen | 3,745.18 mi (6,027.28 km) |
| Ansonia to Oberschleissheim | 3,962.20 mi (6,376.55 km) |
| Ansonia to Oberstdorf | 3,935.75 mi (6,333.98 km) |
| Ansonia to Obertraubling | 3,963.82 mi (6,379.15 km) |
| Ansonia to Obertshausen | 3,796.09 mi (6,109.22 km) |
| Ansonia to Oberursel | 3,781.83 mi (6,086.27 km) |
| Ansonia to Ochsenfurt | 3,858.06 mi (6,208.95 km) |
| Ansonia to Ochsenhausen | 3,901.32 mi (6,278.57 km) |
| Ansonia to Ochtrup | 3,671.70 mi (5,909.04 km) |
| Ansonia to Odenthal | 3,700.11 mi (5,954.75 km) |
| Ansonia to Oelde | 3,719.29 mi (5,985.62 km) |
| Ansonia to Oelsnitz | 3,918.44 mi (6,306.12 km) |
| Ansonia to Oer-Erkenschwick | 3,689.03 mi (5,936.92 km) |
