| Groningen to Oschatz | 306.51 mi (493.29 km) |
| Groningen to Oschersleben | 213.19 mi (343.10 km) |
| Groningen to Osnabruck | 89.48 mi (144.00 km) |
| Groningen to Ostbevern | 97.46 mi (156.85 km) |
| Groningen to Osterburg | 218.24 mi (351.22 km) |
| Groningen to Ostercappeln | 91.85 mi (147.81 km) |
| Groningen to Osterhofen | 419.41 mi (674.98 km) |
| Groningen to Osterholz-Scharmbeck | 92.39 mi (148.69 km) |
| Groningen to Osternienburg | 249.14 mi (400.94 km) |
| Groningen to Osterode | 186.06 mi (299.43 km) |
| Groningen to Osterwieck | 194.39 mi (312.83 km) |
| Groningen to Ostfildern | 330.98 mi (532.66 km) |
| Groningen to Osthofen | 254.01 mi (408.79 km) |
| Groningen to Ostrhauderfehn | 44.04 mi (70.87 km) |
| Groningen to Ostringen | 291.32 mi (468.84 km) |
