| Donaueschingen to Orthez | 542.83 mi (873.60 km) |
| Donaueschingen to Orvault | 473.64 mi (762.26 km) |
| Donaueschingen to Osny | 304.48 mi (490.01 km) |
| Donaueschingen to Ostwald | 55.02 mi (88.54 km) |
| Donaueschingen to Ouistreham | 410.31 mi (660.33 km) |
| Donaueschingen to Oullins | 233.23 mi (375.34 km) |
| Donaueschingen to Outreau | 364.37 mi (586.39 km) |
| Donaueschingen to Oyonnax | 177.98 mi (286.43 km) |
| Donaueschingen to Ozoir-la-Ferriere | 273.25 mi (439.75 km) |
| Donaueschingen to Pace | 474.51 mi (763.65 km) |
| Donaueschingen to Palaiseau | 292.11 mi (470.11 km) |
| Donaueschingen to Pamiers | 471.82 mi (759.33 km) |
| Donaueschingen to Panazol | 369.51 mi (594.68 km) |
| Donaueschingen to Pantin | 287.17 mi (462.15 km) |
| Donaueschingen to Paray-le-Monial | 230.43 mi (370.84 km) |
