| Lockport to Kidbrooke | 3,983.52 mi (6,410.86 km) |
| Lockport to Kidderminster | 3,868.10 mi (6,225.10 km) |
| Lockport to Kidlington | 3,921.86 mi (6,311.62 km) |
| Lockport to Kidsgrove | 3,847.24 mi (6,191.53 km) |
| Lockport to Killamarsh | 3,875.19 mi (6,236.52 km) |
| Lockport to Killingworth | 3,815.79 mi (6,140.92 km) |
| Lockport to Kilmarnock | 3,693.85 mi (5,944.67 km) |
| Lockport to Kilsyth | 3,699.80 mi (5,954.26 km) |
| Lockport to Kilwinning | 3,685.22 mi (5,930.78 km) |
| Lockport to King's Lynn | 3,956.22 mi (6,366.92 km) |
| Lockport to Kings Norton | 3,879.73 mi (6,243.82 km) |
| Lockport to Kingsnorth | 4,026.53 mi (6,480.07 km) |
| Lockport to Kingsteignton | 3,871.82 mi (6,231.09 km) |
| Lockport to Kingston upon Hull | 3,898.45 mi (6,273.95 km) |
| Lockport to Kingston upon Thames | 3,972.72 mi (6,393.48 km) |
