| Grays to Kidderminster | 126.70 mi (203.90 km) |
| Grays to Kidlington | 73.53 mi (118.34 km) |
| Grays to Kidsgrove | 155.82 mi (250.76 km) |
| Grays to Killamarsh | 145.07 mi (233.47 km) |
| Grays to Killingworth | 257.79 mi (414.88 km) |
| Grays to Kilmarnock | 347.56 mi (559.34 km) |
| Grays to Kilsyth | 359.12 mi (577.95 km) |
| Grays to Kilwinning | 354.86 mi (571.09 km) |
| Grays to King's Lynn | 88.42 mi (142.29 km) |
| Grays to Kings Norton | 115.72 mi (186.23 km) |
| Grays to Kingsnorth | 33.71 mi (54.25 km) |
| Grays to Kingsteignton | 182.33 mi (293.43 km) |
| Grays to Kingston upon Hull | 159.24 mi (256.28 km) |
| Grays to Kingston upon Thames | 27.48 mi (44.22 km) |
| Grays to Kingswinford | 127.56 mi (205.29 km) |
