| Grottaglie to Colchester | 1,108.84 mi (1,784.51 km) |
| Grottaglie to Coleford | 1,228.05 mi (1,976.35 km) |
| Grottaglie to Colne | 1,293.50 mi (2,081.69 km) |
| Grottaglie to Colwyn Bay | 1,321.95 mi (2,127.48 km) |
| Grottaglie to Congleton | 1,266.37 mi (2,038.02 km) |
| Grottaglie to Conisbrough | 1,246.88 mi (2,006.67 km) |
| Grottaglie to Connahs Quay | 1,297.09 mi (2,087.47 km) |
| Grottaglie to Consett | 1,325.76 mi (2,133.60 km) |
| Grottaglie to Conwy | 1,326.07 mi (2,134.11 km) |
| Grottaglie to Cookstown | 1,476.64 mi (2,376.43 km) |
| Grottaglie to Corby | 1,187.79 mi (1,911.56 km) |
| Grottaglie to Corfe Mullen | 1,169.92 mi (1,882.80 km) |
| Grottaglie to Corsham | 1,199.42 mi (1,930.28 km) |
| Grottaglie to Coseley | 1,237.54 mi (1,991.62 km) |
| Grottaglie to Cosham | 1,136.72 mi (1,829.37 km) |
