| Cities | Distance |
|---|---|
| Groningen to Oegstgeest | 113.26 mi (182.27 km) |
| Groningen to Oirschot | 130.09 mi (209.37 km) |
| Groningen to Oisterwijk | 126.71 mi (203.92 km) |
| Groningen to Oldebroek | 59.84 mi (96.30 km) |
| Groningen to Oldenzaal | 64.04 mi (103.07 km) |
| Groningen to Ommen | 48.77 mi (78.48 km) |
| Groningen to Oosterend | 25.44 mi (40.95 km) |
| Groningen to Oosterhout | 130.41 mi (209.88 km) |
| Groningen to Oosterwolde | 19.37 mi (31.17 km) |
| Groningen to Oostzaan | 88.71 mi (142.76 km) |
| Groningen to Opmeer | 76.17 mi (122.59 km) |
| Groningen to Oss | 109.49 mi (176.20 km) |
| Groningen to Oud-Beijerland | 132.86 mi (213.82 km) |
| Groningen to Oudenbosch | 141.62 mi (227.92 km) |
| Groningen to Oudewater | 109.36 mi (175.99 km) |