| Rosmalen to Oberkirch | 250.68 mi (403.42 km) |
| Rosmalen to Obernburg am Main | 209.74 mi (337.54 km) |
| Rosmalen to Obernkirchen | 164.03 mi (263.98 km) |
| Rosmalen to Oberschleissheim | 364.80 mi (587.09 km) |
| Rosmalen to Oberstdorf | 369.99 mi (595.43 km) |
| Rosmalen to Obertraubling | 354.81 mi (571.01 km) |
| Rosmalen to Obertshausen | 189.24 mi (304.55 km) |
| Rosmalen to Oberursel | 174.48 mi (280.79 km) |
| Rosmalen to Ochsenfurt | 250.37 mi (402.94 km) |
| Rosmalen to Ochsenhausen | 323.89 mi (521.25 km) |
| Rosmalen to Ochtrup | 84.67 mi (136.26 km) |
| Rosmalen to Odenthal | 89.03 mi (143.27 km) |
| Rosmalen to Oelde | 119.26 mi (191.92 km) |
| Rosmalen to Oelsnitz | 308.48 mi (496.45 km) |
| Rosmalen to Oer-Erkenschwick | 80.88 mi (130.16 km) |
