| Comstock Park to Oberkirch | 4,237.68 mi (6,819.89 km) |
| Comstock Park to Obernburg am Main | 4,227.20 mi (6,803.01 km) |
| Comstock Park to Obernkirchen | 4,134.53 mi (6,653.89 km) |
| Comstock Park to Oberschleissheim | 4,380.07 mi (7,049.05 km) |
| Comstock Park to Oberstdorf | 4,365.37 mi (7,025.38 km) |
| Comstock Park to Obertraubling | 4,373.34 mi (7,038.22 km) |
| Comstock Park to Obertshausen | 4,207.12 mi (6,770.70 km) |
| Comstock Park to Oberursel | 4,192.44 mi (6,747.08 km) |
| Comstock Park to Ochsenfurt | 4,268.77 mi (6,869.92 km) |
| Comstock Park to Ochsenhausen | 4,326.39 mi (6,962.66 km) |
| Comstock Park to Ochtrup | 4,067.64 mi (6,546.23 km) |
| Comstock Park to Odenthal | 4,107.60 mi (6,610.55 km) |
| Comstock Park to Oelde | 4,115.87 mi (6,623.86 km) |
| Comstock Park to Oelsnitz | 4,315.04 mi (6,944.38 km) |
| Comstock Park to Oer-Erkenschwick | 4,090.26 mi (6,582.64 km) |
