| Hitchin to Kidderminster | 88.72 mi (142.78 km) |
| Hitchin to Kidlington | 43.83 mi (70.54 km) |
| Hitchin to Kidsgrove | 114.15 mi (183.71 km) |
| Hitchin to Killamarsh | 104.24 mi (167.76 km) |
| Hitchin to Killingworth | 219.46 mi (353.18 km) |
| Hitchin to Kilmarnock | 305.94 mi (492.36 km) |
| Hitchin to Kilsyth | 318.04 mi (511.83 km) |
| Hitchin to Kilwinning | 313.18 mi (504.02 km) |
| Hitchin to King's Lynn | 62.73 mi (100.95 km) |
| Hitchin to Kings Norton | 76.58 mi (123.24 km) |
| Hitchin to Kingsnorth | 75.51 mi (121.52 km) |
| Hitchin to Kingsteignton | 172.91 mi (278.27 km) |
| Hitchin to Kingston upon Hull | 124.21 mi (199.89 km) |
| Hitchin to Kingston upon Thames | 37.09 mi (59.69 km) |
| Hitchin to Kingswinford | 88.31 mi (142.13 km) |
