| Dicle to Oberkirch | 1,734.98 mi (2,792.18 km) |
| Dicle to Obernburg am Main | 1,710.09 mi (2,752.13 km) |
| Dicle to Obernkirchen | 1,763.43 mi (2,837.97 km) |
| Dicle to Oberschleissheim | 1,575.00 mi (2,534.72 km) |
| Dicle to Oberstdorf | 1,619.68 mi (2,606.62 km) |
| Dicle to Obertraubling | 1,562.49 mi (2,514.59 km) |
| Dicle to Obertshausen | 1,727.54 mi (2,780.20 km) |
| Dicle to Oberursel | 1,741.04 mi (2,801.93 km) |
| Dicle to Ochsenfurt | 1,666.76 mi (2,682.39 km) |
| Dicle to Ochsenhausen | 1,644.45 mi (2,646.48 km) |
| Dicle to Ochtrup | 1,838.97 mi (2,959.53 km) |
| Dicle to Odenthal | 1,818.28 mi (2,926.24 km) |
| Dicle to Oelde | 1,792.13 mi (2,884.15 km) |
| Dicle to Oelsnitz | 1,595.21 mi (2,567.24 km) |
| Dicle to Oer-Erkenschwick | 1,824.69 mi (2,936.55 km) |
