| Fort Thomas to Kidbrooke | 3,961.91 mi (6,376.08 km) |
| Fort Thomas to Kidderminster | 3,847.85 mi (6,192.52 km) |
| Fort Thomas to Kidlington | 3,900.14 mi (6,276.67 km) |
| Fort Thomas to Kidsgrove | 3,830.46 mi (6,164.53 km) |
| Fort Thomas to Killamarsh | 3,860.77 mi (6,213.31 km) |
| Fort Thomas to Killingworth | 3,809.58 mi (6,130.93 km) |
| Fort Thomas to Kilmarnock | 3,687.28 mi (5,934.11 km) |
| Fort Thomas to Kilsyth | 3,695.63 mi (5,947.54 km) |
| Fort Thomas to Kilwinning | 3,678.66 mi (5,920.23 km) |
| Fort Thomas to King's Lynn | 3,941.31 mi (6,342.92 km) |
| Fort Thomas to Kings Norton | 3,860.00 mi (6,212.07 km) |
| Fort Thomas to Kingsnorth | 4,004.48 mi (6,444.59 km) |
| Fort Thomas to Kingsteignton | 3,840.70 mi (6,181.01 km) |
| Fort Thomas to Kingston upon Hull | 3,887.37 mi (6,256.12 km) |
| Fort Thomas to Kingston upon Thames | 3,950.40 mi (6,357.55 km) |
