| Havelock to Oberkirch | 4,253.04 mi (6,844.60 km) |
| Havelock to Obernburg am Main | 4,264.04 mi (6,862.31 km) |
| Havelock to Obernkirchen | 4,202.76 mi (6,763.69 km) |
| Havelock to Oberschleissheim | 4,407.91 mi (7,093.84 km) |
| Havelock to Oberstdorf | 4,376.67 mi (7,043.57 km) |
| Havelock to Obertraubling | 4,412.84 mi (7,101.77 km) |
| Havelock to Obertshausen | 4,245.55 mi (6,832.54 km) |
| Havelock to Oberursel | 4,231.54 mi (6,810.00 km) |
| Havelock to Ochsenfurt | 4,307.26 mi (6,931.86 km) |
| Havelock to Ochsenhausen | 4,344.42 mi (6,991.66 km) |
| Havelock to Ochtrup | 4,127.46 mi (6,642.51 km) |
| Havelock to Odenthal | 4,151.51 mi (6,681.21 km) |
| Havelock to Oelde | 4,174.53 mi (6,718.26 km) |
| Havelock to Oelsnitz | 4,372.53 mi (7,036.91 km) |
| Havelock to Oer-Erkenschwick | 4,142.80 mi (6,667.20 km) |
