| Strehaia to Oberkirch | 765.38 mi (1,231.76 km) |
| Strehaia to Obernburg am Main | 749.89 mi (1,206.82 km) |
| Strehaia to Obernkirchen | 831.39 mi (1,338.00 km) |
| Strehaia to Oberschleissheim | 607.07 mi (976.98 km) |
| Strehaia to Oberstdorf | 648.17 mi (1,043.13 km) |
| Strehaia to Obertraubling | 601.07 mi (967.33 km) |
| Strehaia to Obertshausen | 768.70 mi (1,237.11 km) |
| Strehaia to Oberursel | 782.90 mi (1,259.96 km) |
| Strehaia to Ochsenfurt | 706.80 mi (1,137.48 km) |
| Strehaia to Ochsenhausen | 674.30 mi (1,085.17 km) |
| Strehaia to Ochtrup | 898.70 mi (1,446.32 km) |
| Strehaia to Odenthal | 864.81 mi (1,391.78 km) |
| Strehaia to Oelde | 850.51 mi (1,368.77 km) |
| Strehaia to Oelsnitz | 650.94 mi (1,047.59 km) |
| Strehaia to Oer-Erkenschwick | 877.98 mi (1,412.98 km) |
