| Silifke to Oberkirch | 1,550.97 mi (2,496.04 km) |
| Silifke to Obernburg am Main | 1,546.46 mi (2,488.78 km) |
| Silifke to Obernkirchen | 1,631.28 mi (2,625.29 km) |
| Silifke to Oberschleissheim | 1,398.21 mi (2,250.20 km) |
| Silifke to Oberstdorf | 1,426.90 mi (2,296.38 km) |
| Silifke to Obertraubling | 1,398.20 mi (2,250.18 km) |
| Silifke to Obertshausen | 1,565.85 mi (2,519.99 km) |
| Silifke to Oberursel | 1,580.28 mi (2,543.21 km) |
| Silifke to Ochsenfurt | 1,503.82 mi (2,420.17 km) |
| Silifke to Ochsenhausen | 1,459.71 mi (2,349.18 km) |
| Silifke to Ochtrup | 1,699.06 mi (2,734.37 km) |
| Silifke to Odenthal | 1,663.46 mi (2,677.08 km) |
| Silifke to Oelde | 1,650.86 mi (2,656.81 km) |
| Silifke to Oelsnitz | 1,451.30 mi (2,335.65 km) |
| Silifke to Oer-Erkenschwick | 1,677.94 mi (2,700.39 km) |
