| Williamsport to Kidbrooke | 3,568.44 mi (5,742.84 km) |
| Williamsport to Kidderminster | 3,455.51 mi (5,561.11 km) |
| Williamsport to Kidlington | 3,506.77 mi (5,643.60 km) |
| Williamsport to Kidsgrove | 3,440.27 mi (5,536.59 km) |
| Williamsport to Killamarsh | 3,471.96 mi (5,587.59 km) |
| Williamsport to Killingworth | 3,426.37 mi (5,514.21 km) |
| Williamsport to Kilmarnock | 3,304.27 mi (5,317.71 km) |
| Williamsport to Kilsyth | 3,314.26 mi (5,333.78 km) |
| Williamsport to Kilwinning | 3,295.69 mi (5,303.89 km) |
| Williamsport to King's Lynn | 3,551.94 mi (5,716.30 km) |
| Williamsport to Kings Norton | 3,467.93 mi (5,581.10 km) |
| Williamsport to Kingsnorth | 3,610.65 mi (5,810.78 km) |
| Williamsport to Kingsteignton | 3,442.25 mi (5,539.76 km) |
| Williamsport to Kingston upon Hull | 3,500.63 mi (5,633.72 km) |
| Williamsport to Kingston upon Thames | 3,556.54 mi (5,723.70 km) |
