| Ramacca to Oberkirch | 839.11 mi (1,350.42 km) |
| Ramacca to Obernburg am Main | 903.84 mi (1,454.58 km) |
| Ramacca to Obernkirchen | 1,063.29 mi (1,711.19 km) |
| Ramacca to Oberschleissheim | 767.25 mi (1,234.77 km) |
| Ramacca to Oberstdorf | 728.24 mi (1,171.98 km) |
| Ramacca to Obertraubling | 810.26 mi (1,303.99 km) |
| Ramacca to Obertshausen | 923.27 mi (1,485.86 km) |
| Ramacca to Oberursel | 936.14 mi (1,506.57 km) |
| Ramacca to Ochsenfurt | 878.32 mi (1,413.52 km) |
| Ramacca to Ochsenhausen | 776.52 mi (1,249.69 km) |
| Ramacca to Ochtrup | 1,086.88 mi (1,749.16 km) |
| Ramacca to Odenthal | 1,013.84 mi (1,631.62 km) |
| Ramacca to Oelde | 1,048.04 mi (1,686.65 km) |
| Ramacca to Oelsnitz | 909.17 mi (1,463.16 km) |
| Ramacca to Oer-Erkenschwick | 1,050.00 mi (1,689.81 km) |
