| Forest Hills to Kidbrooke | 3,823.77 mi (6,153.76 km) |
| Forest Hills to Kidderminster | 3,708.40 mi (5,968.10 km) |
| Forest Hills to Kidlington | 3,762.08 mi (6,054.49 km) |
| Forest Hills to Kidsgrove | 3,687.79 mi (5,934.92 km) |
| Forest Hills to Killamarsh | 3,715.93 mi (5,980.21 km) |
| Forest Hills to Killingworth | 3,657.26 mi (5,885.79 km) |
| Forest Hills to Kilmarnock | 3,535.25 mi (5,689.43 km) |
| Forest Hills to Kilsyth | 3,541.45 mi (5,699.41 km) |
| Forest Hills to Kilwinning | 3,526.61 mi (5,675.53 km) |
| Forest Hills to King's Lynn | 3,796.94 mi (6,110.58 km) |
| Forest Hills to Kings Norton | 3,720.07 mi (5,986.88 km) |
| Forest Hills to Kingsnorth | 3,866.75 mi (6,222.93 km) |
| Forest Hills to Kingsteignton | 3,711.56 mi (5,973.18 km) |
| Forest Hills to Kingston upon Hull | 3,739.48 mi (6,018.11 km) |
| Forest Hills to Kingston upon Thames | 3,812.92 mi (6,136.30 km) |
