| Westwood Lakes to Oberkirch | 4,839.47 mi (7,788.38 km) |
| Westwood Lakes to Obernburg am Main | 4,859.15 mi (7,820.05 km) |
| Westwood Lakes to Obernkirchen | 4,810.58 mi (7,741.88 km) |
| Westwood Lakes to Oberschleissheim | 4,997.57 mi (8,042.82 km) |
| Westwood Lakes to Oberstdorf | 4,959.74 mi (7,981.93 km) |
| Westwood Lakes to Obertraubling | 5,007.21 mi (8,058.32 km) |
| Westwood Lakes to Obertshausen | 4,841.52 mi (7,791.67 km) |
| Westwood Lakes to Oberursel | 4,827.95 mi (7,769.83 km) |
| Westwood Lakes to Ochsenfurt | 4,902.50 mi (7,889.81 km) |
| Westwood Lakes to Ochsenhausen | 4,930.78 mi (7,935.32 km) |
| Westwood Lakes to Ochtrup | 4,733.05 mi (7,617.11 km) |
| Westwood Lakes to Odenthal | 4,750.79 mi (7,645.65 km) |
| Westwood Lakes to Oelde | 4,779.15 mi (7,691.29 km) |
| Westwood Lakes to Oelsnitz | 4,974.44 mi (8,005.59 km) |
| Westwood Lakes to Oer-Erkenschwick | 4,745.49 mi (7,637.13 km) |
