| Corning to Cockermouth | 3,323.56 mi (5,348.75 km) |
| Corning to Colchester | 3,553.55 mi (5,718.88 km) |
| Corning to Coleford | 3,415.73 mi (5,497.09 km) |
| Corning to Colne | 3,386.16 mi (5,449.50 km) |
| Corning to Colwyn Bay | 3,339.00 mi (5,373.61 km) |
| Corning to Congleton | 3,399.97 mi (5,471.73 km) |
| Corning to Conisbrough | 3,431.34 mi (5,522.20 km) |
| Corning to Connahs Quay | 3,365.80 mi (5,416.74 km) |
| Corning to Consett | 3,377.90 mi (5,436.21 km) |
| Corning to Conwy | 3,334.11 mi (5,365.73 km) |
| Corning to Cookstown | 3,193.81 mi (5,139.94 km) |
| Corning to Corby | 3,475.29 mi (5,592.94 km) |
| Corning to Corfe Mullen | 3,464.67 mi (5,575.85 km) |
| Corning to Corsham | 3,441.61 mi (5,538.74 km) |
| Corning to Coseley | 3,419.25 mi (5,502.76 km) |
