| Northport to Iver | 4,345.21 mi (6,992.94 km) |
| Northport to Ivybridge | 4,231.01 mi (6,809.15 km) |
| Northport to Jarrow | 4,228.77 mi (6,805.55 km) |
| Northport to Johnstone | 4,098.74 mi (6,596.28 km) |
| Northport to Kearsley | 4,225.78 mi (6,800.73 km) |
| Northport to Keighley | 4,236.42 mi (6,817.86 km) |
| Northport to Kempston | 4,331.52 mi (6,970.91 km) |
| Northport to Kendal | 4,194.59 mi (6,750.54 km) |
| Northport to Kenilworth | 4,283.64 mi (6,893.86 km) |
| Northport to Kenley | 4,366.51 mi (7,027.22 km) |
| Northport to Kensington | 4,358.49 mi (7,014.32 km) |
| Northport to Kenton | 4,351.60 mi (7,003.23 km) |
| Northport to Kettering | 4,316.00 mi (6,945.93 km) |
| Northport to Kew Green | 4,356.35 mi (7,010.86 km) |
| Northport to Keynsham | 4,267.02 mi (6,867.11 km) |
