| Wittmund to Orthez | 797.96 mi (1,284.19 km) |
| Wittmund to Orvault | 599.88 mi (965.41 km) |
| Wittmund to Osny | 397.64 mi (639.94 km) |
| Wittmund to Ostwald | 347.13 mi (558.65 km) |
| Wittmund to Ouistreham | 455.63 mi (733.26 km) |
| Wittmund to Oullins | 558.99 mi (899.61 km) |
| Wittmund to Outreau | 328.72 mi (529.02 km) |
| Wittmund to Oyonnax | 514.39 mi (827.83 km) |
| Wittmund to Ozoir-la-Ferriere | 398.11 mi (640.69 km) |
| Wittmund to Pace | 559.72 mi (900.78 km) |
| Wittmund to Palaiseau | 412.46 mi (663.79 km) |
| Wittmund to Pamiers | 775.46 mi (1,247.99 km) |
| Wittmund to Panazol | 607.12 mi (977.06 km) |
| Wittmund to Pantin | 398.05 mi (640.60 km) |
| Wittmund to Paray-le-Monial | 518.19 mi (833.94 km) |
