| Irving to Cockermouth | 4,537.25 mi (7,301.99 km) |
| Irving to Colchester | 4,777.90 mi (7,689.28 km) |
| Irving to Coleford | 4,645.80 mi (7,476.70 km) |
| Irving to Colne | 4,603.44 mi (7,408.52 km) |
| Irving to Colwyn Bay | 4,561.99 mi (7,341.82 km) |
| Irving to Congleton | 4,621.65 mi (7,437.82 km) |
| Irving to Conisbrough | 4,649.58 mi (7,482.78 km) |
| Irving to Connahs Quay | 4,588.34 mi (7,384.21 km) |
| Irving to Consett | 4,588.02 mi (7,383.70 km) |
| Irving to Conwy | 4,557.34 mi (7,334.32 km) |
| Irving to Cookstown | 4,412.12 mi (7,100.63 km) |
| Irving to Corby | 4,698.72 mi (7,561.86 km) |
| Irving to Corfe Mullen | 4,699.17 mi (7,562.59 km) |
| Irving to Corsham | 4,672.98 mi (7,520.43 km) |
| Irving to Coseley | 4,644.36 mi (7,474.37 km) |
