| Trecastagni to Colchester | 1,202.39 mi (1,935.06 km) |
| Trecastagni to Coleford | 1,302.46 mi (2,096.11 km) |
| Trecastagni to Colne | 1,389.07 mi (2,235.50 km) |
| Trecastagni to Colwyn Bay | 1,405.88 mi (2,262.54 km) |
| Trecastagni to Congleton | 1,355.69 mi (2,181.78 km) |
| Trecastagni to Conisbrough | 1,343.66 mi (2,162.41 km) |
| Trecastagni to Connahs Quay | 1,383.14 mi (2,225.95 km) |
| Trecastagni to Consett | 1,430.94 mi (2,302.87 km) |
| Trecastagni to Conwy | 1,409.36 mi (2,268.14 km) |
| Trecastagni to Cookstown | 1,560.70 mi (2,511.70 km) |
| Trecastagni to Corby | 1,278.30 mi (2,057.23 km) |
| Trecastagni to Corfe Mullen | 1,236.49 mi (1,989.93 km) |
| Trecastagni to Corsham | 1,272.22 mi (2,047.45 km) |
| Trecastagni to Coseley | 1,321.85 mi (2,127.31 km) |
| Trecastagni to Cosham | 1,208.84 mi (1,945.44 km) |
