| Groningen to Calne | 381.96 mi (614.71 km) |
| Groningen to Cam | 390.01 mi (627.66 km) |
| Groningen to Camberley | 335.02 mi (539.16 km) |
| Groningen to Camborne | 547.92 mi (881.80 km) |
| Groningen to Cambridge | 278.68 mi (448.49 km) |
| Groningen to Cambuslang | 465.90 mi (749.79 km) |
| Groningen to Canford Cliffs | 401.05 mi (645.43 km) |
| Groningen to Cannock | 359.34 mi (578.30 km) |
| Groningen to Canterbury | 267.80 mi (430.99 km) |
| Groningen to Carlisle | 402.36 mi (647.53 km) |
| Groningen to Carlton Colville | 210.18 mi (338.25 km) |
| Groningen to Carluke | 451.77 mi (727.05 km) |
| Groningen to Carnoustie | 432.60 mi (696.20 km) |
| Groningen to Carshalton | 311.87 mi (501.90 km) |
| Groningen to Carterton | 357.40 mi (575.18 km) |
