| Roncq to Obernburg am Main | 273.07 mi (439.46 km) |
| Roncq to Obernkirchen | 278.17 mi (447.68 km) |
| Roncq to Oberschleissheim | 416.29 mi (669.95 km) |
| Roncq to Oberstdorf | 397.63 mi (639.93 km) |
| Roncq to Obertraubling | 421.14 mi (677.77 km) |
| Roncq to Obertshausen | 255.93 mi (411.87 km) |
| Roncq to Oberursel | 242.86 mi (390.84 km) |
| Roncq to Ochsenfurt | 316.40 mi (509.19 km) |
| Roncq to Ochsenhausen | 358.29 mi (576.62 km) |
| Roncq to Ochtrup | 201.79 mi (324.75 km) |
| Roncq to Odenthal | 175.22 mi (281.98 km) |
| Roncq to Oelde | 229.70 mi (369.67 km) |
| Roncq to Oelsnitz | 397.29 mi (639.38 km) |
| Roncq to Oer-Erkenschwick | 189.05 mi (304.24 km) |
| Roncq to Oerlinghausen | 253.47 mi (407.92 km) |
