| Rochdale to Oberkirch | 565.65 mi (910.32 km) |
| Rochdale to Obernburg am Main | 548.63 mi (882.94 km) |
| Rochdale to Obernkirchen | 478.23 mi (769.64 km) |
| Rochdale to Oberschleissheim | 701.57 mi (1,129.07 km) |
| Rochdale to Oberstdorf | 692.98 mi (1,115.25 km) |
| Rochdale to Obertraubling | 695.71 mi (1,119.63 km) |
| Rochdale to Obertshausen | 528.69 mi (850.84 km) |
| Rochdale to Oberursel | 514.07 mi (827.32 km) |
| Rochdale to Ochsenfurt | 590.53 mi (950.37 km) |
| Rochdale to Ochsenhausen | 651.06 mi (1,047.77 km) |
| Rochdale to Ochtrup | 401.29 mi (645.81 km) |
| Rochdale to Odenthal | 430.03 mi (692.06 km) |
| Rochdale to Oelde | 448.22 mi (721.34 km) |
| Rochdale to Oelsnitz | 646.70 mi (1,040.77 km) |
| Rochdale to Oer-Erkenschwick | 417.18 mi (671.39 km) |
