| Kastamonu to Costessey | 1,700.67 mi (2,736.96 km) |
| Kastamonu to Cottingham | 1,785.26 mi (2,873.10 km) |
| Kastamonu to Coulsdon | 1,737.78 mi (2,796.68 km) |
| Kastamonu to Coventry | 1,808.82 mi (2,911.02 km) |
| Kastamonu to Cowdenbeath | 1,939.99 mi (3,122.12 km) |
| Kastamonu to Cowes | 1,781.76 mi (2,867.47 km) |
| Kastamonu to Cowley | 1,754.77 mi (2,824.04 km) |
| Kastamonu to Cowley | 1,788.21 mi (2,877.84 km) |
| Kastamonu to Cramlington | 1,854.32 mi (2,984.25 km) |
| Kastamonu to Cranleigh | 1,750.16 mi (2,816.61 km) |
| Kastamonu to Crawley | 1,737.40 mi (2,796.07 km) |
| Kastamonu to Crayford | 1,725.77 mi (2,777.36 km) |
| Kastamonu to Crewe | 1,856.04 mi (2,987.00 km) |
| Kastamonu to Crigglestone | 1,826.99 mi (2,940.25 km) |
| Kastamonu to Cromer | 1,701.88 mi (2,738.90 km) |
