| Pompton Plains to Oberkirch | 3,877.29 mi (6,239.90 km) |
| Pompton Plains to Obernburg am Main | 3,881.47 mi (6,246.63 km) |
| Pompton Plains to Obernkirchen | 3,810.50 mi (6,132.41 km) |
| Pompton Plains to Oberschleissheim | 4,028.86 mi (6,483.83 km) |
| Pompton Plains to Oberstdorf | 4,002.86 mi (6,441.98 km) |
| Pompton Plains to Obertraubling | 4,030.14 mi (6,485.88 km) |
| Pompton Plains to Obertshausen | 3,862.40 mi (6,215.93 km) |
| Pompton Plains to Oberursel | 3,848.12 mi (6,192.94 km) |
| Pompton Plains to Ochsenfurt | 3,924.38 mi (6,315.68 km) |
| Pompton Plains to Ochsenhausen | 3,968.24 mi (6,386.26 km) |
| Pompton Plains to Ochtrup | 3,737.29 mi (6,014.58 km) |
| Pompton Plains to Odenthal | 3,766.22 mi (6,061.15 km) |
| Pompton Plains to Oelde | 3,784.93 mi (6,091.25 km) |
| Pompton Plains to Oelsnitz | 3,984.18 mi (6,411.92 km) |
| Pompton Plains to Oer-Erkenschwick | 3,754.86 mi (6,042.86 km) |
