| Mercer Island to Kidbrooke | 4,790.50 mi (7,709.56 km) |
| Mercer Island to Kidderminster | 4,680.12 mi (7,531.92 km) |
| Mercer Island to Kidlington | 4,736.04 mi (7,621.92 km) |
| Mercer Island to Kidsgrove | 4,642.76 mi (7,471.79 km) |
| Mercer Island to Killamarsh | 4,654.69 mi (7,491.00 km) |
| Mercer Island to Killingworth | 4,556.75 mi (7,333.39 km) |
| Mercer Island to Kilmarnock | 4,451.31 mi (7,163.70 km) |
| Mercer Island to Kilsyth | 4,443.38 mi (7,150.92 km) |
| Mercer Island to Kilwinning | 4,443.68 mi (7,151.42 km) |
| Mercer Island to King's Lynn | 4,729.39 mi (7,611.22 km) |
| Mercer Island to Kings Norton | 4,687.66 mi (7,544.07 km) |
| Mercer Island to Kingsnorth | 4,831.26 mi (7,775.16 km) |
| Mercer Island to Kingsteignton | 4,741.86 mi (7,631.28 km) |
| Mercer Island to Kingston upon Hull | 4,656.88 mi (7,494.52 km) |
| Mercer Island to Kingston upon Thames | 4,784.73 mi (7,700.28 km) |
