| Johnston to Iver | 4,170.22 mi (6,711.32 km) |
| Johnston to Ivybridge | 4,081.12 mi (6,567.92 km) |
| Johnston to Jarrow | 4,016.34 mi (6,463.67 km) |
| Johnston to Johnstone | 3,884.30 mi (6,251.18 km) |
| Johnston to Kearsley | 4,033.22 mi (6,490.84 km) |
| Johnston to Keighley | 4,038.46 mi (6,499.27 km) |
| Johnston to Kempston | 4,149.62 mi (6,678.16 km) |
| Johnston to Kendal | 3,993.63 mi (6,427.13 km) |
| Johnston to Kenilworth | 4,102.63 mi (6,602.55 km) |
| Johnston to Kenley | 4,192.37 mi (6,746.97 km) |
| Johnston to Kensington | 4,182.65 mi (6,731.32 km) |
| Johnston to Kenton | 4,175.15 mi (6,719.26 km) |
| Johnston to Kettering | 4,131.59 mi (6,649.16 km) |
| Johnston to Kew Green | 4,180.27 mi (6,727.49 km) |
| Johnston to Keynsham | 4,100.07 mi (6,598.42 km) |
