| Pontoise to Obernburg am Main | 320.77 mi (516.23 km) |
| Pontoise to Obernkirchen | 378.91 mi (609.79 km) |
| Pontoise to Oberschleissheim | 435.29 mi (700.52 km) |
| Pontoise to Oberstdorf | 392.87 mi (632.26 km) |
| Pontoise to Obertraubling | 455.87 mi (733.66 km) |
| Pontoise to Obertshausen | 309.63 mi (498.29 km) |
| Pontoise to Oberursel | 300.42 mi (483.47 km) |
| Pontoise to Ochsenfurt | 360.70 mi (580.49 km) |
| Pontoise to Ochsenhausen | 364.94 mi (587.31 km) |
| Pontoise to Ochtrup | 311.68 mi (501.60 km) |
| Pontoise to Odenthal | 261.20 mi (420.35 km) |
| Pontoise to Oelde | 328.11 mi (528.04 km) |
| Pontoise to Oelsnitz | 458.88 mi (738.50 km) |
| Pontoise to Oer-Erkenschwick | 288.99 mi (465.08 km) |
| Pontoise to Oerlinghausen | 351.61 mi (565.86 km) |
