| Morsang-sur-Orge to Oestrich-Winkel | 270.77 mi (435.76 km) |
| Morsang-sur-Orge to Offenburg | 255.77 mi (411.62 km) |
| Morsang-sur-Orge to Oftersheim | 286.82 mi (461.60 km) |
| Morsang-sur-Orge to Ohrdruf | 402.96 mi (648.51 km) |
| Morsang-sur-Orge to Ohringen | 326.73 mi (525.82 km) |
| Morsang-sur-Orge to Olbernhau | 509.97 mi (820.72 km) |
| Morsang-sur-Orge to Olching | 412.25 mi (663.46 km) |
| Morsang-sur-Orge to Oldenburg | 401.32 mi (645.86 km) |
| Morsang-sur-Orge to Oldenburg in Holstein | 534.72 mi (860.55 km) |
| Morsang-sur-Orge to Olfen | 306.80 mi (493.74 km) |
| Morsang-sur-Orge to Olpe | 293.58 mi (472.47 km) |
| Morsang-sur-Orge to Olsberg | 329.64 mi (530.50 km) |
| Morsang-sur-Orge to Oranienburg | 553.26 mi (890.39 km) |
| Morsang-sur-Orge to Ortenberg | 322.81 mi (519.52 km) |
| Morsang-sur-Orge to Oschatz | 511.10 mi (822.53 km) |
