| Gurpinar to Oberkirch | 1,887.20 mi (3,037.15 km) |
| Gurpinar to Obernburg am Main | 1,856.52 mi (2,987.78 km) |
| Gurpinar to Obernkirchen | 1,899.46 mi (3,056.88 km) |
| Gurpinar to Oberschleissheim | 1,726.43 mi (2,778.43 km) |
| Gurpinar to Oberstdorf | 1,775.18 mi (2,856.88 km) |
| Gurpinar to Obertraubling | 1,710.43 mi (2,752.68 km) |
| Gurpinar to Obertshausen | 1,873.23 mi (3,014.67 km) |
| Gurpinar to Oberursel | 1,886.34 mi (3,035.77 km) |
| Gurpinar to Ochsenfurt | 1,813.35 mi (2,918.30 km) |
| Gurpinar to Ochsenhausen | 1,797.54 mi (2,892.86 km) |
| Gurpinar to Ochtrup | 1,976.86 mi (3,181.46 km) |
| Gurpinar to Odenthal | 1,961.12 mi (3,156.12 km) |
| Gurpinar to Oelde | 1,930.87 mi (3,107.43 km) |
| Gurpinar to Oelsnitz | 1,736.65 mi (2,794.87 km) |
| Gurpinar to Oer-Erkenschwick | 1,964.91 mi (3,162.22 km) |
