| Johnston to Kidbrooke | 4,192.00 mi (6,746.37 km) |
| Johnston to Kidderminster | 4,075.97 mi (6,559.64 km) |
| Johnston to Kidlington | 4,130.68 mi (6,647.69 km) |
| Johnston to Kidsgrove | 4,052.42 mi (6,521.74 km) |
| Johnston to Killamarsh | 4,078.33 mi (6,563.44 km) |
| Johnston to Killingworth | 4,012.39 mi (6,457.32 km) |
| Johnston to Kilmarnock | 3,891.35 mi (6,262.52 km) |
| Johnston to Kilsyth | 3,895.26 mi (6,268.82 km) |
| Johnston to Kilwinning | 3,882.75 mi (6,248.69 km) |
| Johnston to King's Lynn | 4,159.40 mi (6,693.91 km) |
| Johnston to Kings Norton | 4,087.14 mi (6,577.61 km) |
| Johnston to Kingsnorth | 4,235.17 mi (6,815.84 km) |
| Johnston to Kingsteignton | 4,088.21 mi (6,579.33 km) |
| Johnston to Kingston upon Hull | 4,098.73 mi (6,596.27 km) |
| Johnston to Kingston upon Thames | 4,181.81 mi (6,729.98 km) |
