| Northport to Kidbrooke | 4,368.17 mi (7,029.89 km) |
| Northport to Kidderminster | 4,255.31 mi (6,848.27 km) |
| Northport to Kidlington | 4,306.52 mi (6,930.67 km) |
| Northport to Kidsgrove | 4,240.08 mi (6,823.75 km) |
| Northport to Killamarsh | 4,271.69 mi (6,874.62 km) |
| Northport to Killingworth | 4,225.23 mi (6,799.85 km) |
| Northport to Kilmarnock | 4,103.05 mi (6,603.23 km) |
| Northport to Kilsyth | 4,112.63 mi (6,618.64 km) |
| Northport to Kilwinning | 4,094.46 mi (6,589.39 km) |
| Northport to King's Lynn | 4,351.72 mi (7,003.41 km) |
| Northport to Kings Norton | 4,267.75 mi (6,868.28 km) |
| Northport to Kingsnorth | 4,410.34 mi (7,097.76 km) |
| Northport to Kingsteignton | 4,241.09 mi (6,825.37 km) |
| Northport to Kingston upon Hull | 4,300.14 mi (6,920.41 km) |
| Northport to Kingston upon Thames | 4,356.24 mi (7,010.69 km) |
