| Security-Widefield to Kidbrooke | 4,735.27 mi (7,620.68 km) |
| Security-Widefield to Kidderminster | 4,619.11 mi (7,433.75 km) |
| Security-Widefield to Kidlington | 4,674.75 mi (7,523.28 km) |
| Security-Widefield to Kidsgrove | 4,592.18 mi (7,390.40 km) |
| Security-Widefield to Killamarsh | 4,615.23 mi (7,427.50 km) |
| Security-Widefield to Killingworth | 4,540.96 mi (7,307.97 km) |
| Security-Widefield to Kilmarnock | 4,421.98 mi (7,116.48 km) |
| Security-Widefield to Kilsyth | 4,423.13 mi (7,118.34 km) |
| Security-Widefield to Kilwinning | 4,413.49 mi (7,102.83 km) |
| Security-Widefield to King's Lynn | 4,695.85 mi (7,557.25 km) |
| Security-Widefield to Kings Norton | 4,629.61 mi (7,450.64 km) |
| Security-Widefield to Kingsnorth | 4,778.41 mi (7,690.11 km) |
| Security-Widefield to Kingsteignton | 4,642.20 mi (7,470.89 km) |
| Security-Widefield to Kingston upon Hull | 4,631.68 mi (7,453.97 km) |
| Security-Widefield to Kingston upon Thames | 4,725.94 mi (7,605.67 km) |
