| Regensburg to Orthez | 721.80 mi (1,161.62 km) |
| Regensburg to Orvault | 642.34 mi (1,033.75 km) |
| Regensburg to Osny | 453.57 mi (729.95 km) |
| Regensburg to Ostwald | 201.49 mi (324.26 km) |
| Regensburg to Ouistreham | 557.45 mi (897.12 km) |
| Regensburg to Oullins | 409.54 mi (659.09 km) |
| Regensburg to Outreau | 481.08 mi (774.22 km) |
| Regensburg to Oyonnax | 354.69 mi (570.82 km) |
| Regensburg to Ozoir-la-Ferriere | 427.17 mi (687.46 km) |
| Regensburg to Pace | 635.33 mi (1,022.47 km) |
| Regensburg to Palaiseau | 447.31 mi (719.87 km) |
| Regensburg to Pamiers | 645.70 mi (1,039.15 km) |
| Regensburg to Panazol | 548.72 mi (883.08 km) |
| Regensburg to Pantin | 439.02 mi (706.54 km) |
| Regensburg to Paray-le-Monial | 410.07 mi (659.95 km) |
