| Groningen to Busto Arsizio | 535.31 mi (861.49 km) |
| Groningen to Busto Garolfo | 539.97 mi (869.00 km) |
| Groningen to Cabras | 922.44 mi (1,484.53 km) |
| Groningen to Cadelbosco di Sopra | 611.55 mi (984.20 km) |
| Groningen to Cadoneghe | 588.11 mi (946.48 km) |
| Groningen to Cagli | 723.25 mi (1,163.96 km) |
| Groningen to Cagliari | 974.00 mi (1,567.50 km) |
| Groningen to Cairo Montenotte | 614.02 mi (988.17 km) |
| Groningen to Caivano | 921.05 mi (1,482.29 km) |
| Groningen to Calcinaia | 684.06 mi (1,100.88 km) |
| Groningen to Calcinato | 563.15 mi (906.31 km) |
| Groningen to Calderara di Reno | 634.30 mi (1,020.81 km) |
| Groningen to Caldogno | 570.65 mi (918.38 km) |
| Groningen to Calenzano | 679.07 mi (1,092.86 km) |
| Groningen to Calolziocorte | 528.22 mi (850.09 km) |
