| Key West to Kidbrooke | 4,563.60 mi (7,344.41 km) |
| Key West to Kidderminster | 4,457.90 mi (7,174.30 km) |
| Key West to Kidlington | 4,503.77 mi (7,248.12 km) |
| Key West to Kidsgrove | 4,451.52 mi (7,164.03 km) |
| Key West to Killamarsh | 4,487.73 mi (7,222.30 km) |
| Key West to Killingworth | 4,462.31 mi (7,181.39 km) |
| Key West to Kilmarnock | 4,343.29 mi (6,989.85 km) |
| Key West to Kilsyth | 4,358.13 mi (7,013.73 km) |
| Key West to Kilwinning | 4,334.99 mi (6,976.50 km) |
| Key West to King's Lynn | 4,563.93 mi (7,344.94 km) |
| Key West to Kings Norton | 4,471.16 mi (7,195.64 km) |
| Key West to Kingsnorth | 4,603.32 mi (7,408.33 km) |
| Key West to Kingsteignton | 4,417.62 mi (7,109.48 km) |
| Key West to Kingston upon Hull | 4,523.24 mi (7,279.46 km) |
| Key West to Kingston upon Thames | 4,550.34 mi (7,323.07 km) |
