| Ploufragan to Obernburg am Main | 546.71 mi (879.85 km) |
| Ploufragan to Obernkirchen | 585.27 mi (941.90 km) |
| Ploufragan to Oberschleissheim | 658.48 mi (1,059.72 km) |
| Ploufragan to Oberstdorf | 608.90 mi (979.93 km) |
| Ploufragan to Obertraubling | 681.64 mi (1,096.99 km) |
| Ploufragan to Obertshausen | 534.81 mi (860.69 km) |
| Ploufragan to Oberursel | 524.87 mi (844.70 km) |
| Ploufragan to Ochsenfurt | 586.99 mi (944.66 km) |
| Ploufragan to Ochsenhausen | 586.00 mi (943.07 km) |
| Ploufragan to Ochtrup | 509.05 mi (819.23 km) |
| Ploufragan to Odenthal | 475.58 mi (765.37 km) |
| Ploufragan to Oelde | 536.04 mi (862.68 km) |
| Ploufragan to Oelsnitz | 683.87 mi (1,100.59 km) |
| Ploufragan to Oer-Erkenschwick | 495.41 mi (797.29 km) |
| Ploufragan to Oerlinghausen | 559.91 mi (901.09 km) |
