| Groningen to Orthez | 750.96 mi (1,208.55 km) |
| Groningen to Orvault | 546.72 mi (879.86 km) |
| Groningen to Osny | 347.19 mi (558.74 km) |
| Groningen to Ostwald | 326.20 mi (524.97 km) |
| Groningen to Ouistreham | 401.11 mi (645.52 km) |
| Groningen to Oullins | 524.25 mi (843.70 km) |
| Groningen to Outreau | 273.70 mi (440.47 km) |
| Groningen to Oyonnax | 482.64 mi (776.73 km) |
| Groningen to Ozoir-la-Ferriere | 350.05 mi (563.35 km) |
| Groningen to Pace | 505.34 mi (813.27 km) |
| Groningen to Palaiseau | 363.33 mi (584.72 km) |
| Groningen to Pamiers | 733.83 mi (1,180.99 km) |
| Groningen to Panazol | 561.26 mi (903.26 km) |
| Groningen to Pantin | 348.88 mi (561.47 km) |
| Groningen to Paray-le-Monial | 479.94 mi (772.38 km) |
