| Castleton to Kidderminster | 83.12 mi (133.77 km) |
| Castleton to Kidlington | 127.60 mi (205.35 km) |
| Castleton to Kidsgrove | 34.91 mi (56.18 km) |
| Castleton to Killamarsh | 40.08 mi (64.50 km) |
| Castleton to Killingworth | 102.64 mi (165.18 km) |
| Castleton to Kilmarnock | 167.68 mi (269.86 km) |
| Castleton to Kilsyth | 181.37 mi (291.89 km) |
| Castleton to Kilwinning | 174.85 mi (281.39 km) |
| Castleton to King's Lynn | 121.18 mi (195.01 km) |
| Castleton to Kings Norton | 82.41 mi (132.63 km) |
| Castleton to Kingsnorth | 213.50 mi (343.59 km) |
| Castleton to Kingsteignton | 218.87 mi (352.24 km) |
| Castleton to Kingston upon Hull | 76.11 mi (122.49 km) |
| Castleton to Kingston upon Thames | 170.01 mi (273.61 km) |
| Castleton to Kingswinford | 75.49 mi (121.49 km) |
