| Silverdale to Oberkirch | 5,165.89 mi (8,313.69 km) |
| Silverdale to Obernburg am Main | 5,114.17 mi (8,230.46 km) |
| Silverdale to Obernkirchen | 4,970.94 mi (7,999.95 km) |
| Silverdale to Oberschleissheim | 5,264.64 mi (8,472.62 km) |
| Silverdale to Oberstdorf | 5,284.89 mi (8,505.21 km) |
| Silverdale to Obertraubling | 5,235.22 mi (8,425.27 km) |
| Silverdale to Obertshausen | 5,093.65 mi (8,197.44 km) |
| Silverdale to Oberursel | 5,079.65 mi (8,174.90 km) |
| Silverdale to Ochsenfurt | 5,146.78 mi (8,282.95 km) |
| Silverdale to Ochsenhausen | 5,237.66 mi (8,429.19 km) |
| Silverdale to Ochtrup | 4,930.70 mi (7,935.20 km) |
| Silverdale to Odenthal | 4,996.94 mi (8,041.80 km) |
| Silverdale to Oelde | 4,974.40 mi (8,005.53 km) |
| Silverdale to Oelsnitz | 5,148.05 mi (8,284.99 km) |
| Silverdale to Oer-Erkenschwick | 4,964.76 mi (7,990.01 km) |
