| Reston to Kidbrooke | 3,682.63 mi (5,926.61 km) |
| Reston to Kidderminster | 3,570.74 mi (5,746.55 km) |
| Reston to Kidlington | 3,621.13 mi (5,827.65 km) |
| Reston to Kidsgrove | 3,557.14 mi (5,724.67 km) |
| Reston to Killamarsh | 3,589.77 mi (5,777.18 km) |
| Reston to Killingworth | 3,547.95 mi (5,709.87 km) |
| Reston to Kilmarnock | 3,426.16 mi (5,513.87 km) |
| Reston to Kilsyth | 3,437.12 mi (5,531.52 km) |
| Reston to Kilwinning | 3,417.61 mi (5,500.11 km) |
| Reston to King's Lynn | 3,669.24 mi (5,905.08 km) |
| Reston to Kings Norton | 3,583.36 mi (5,766.86 km) |
| Reston to Kingsnorth | 3,724.49 mi (5,993.99 km) |
| Reston to Kingsteignton | 3,552.39 mi (5,717.02 km) |
| Reston to Kingston upon Hull | 3,619.82 mi (5,825.54 km) |
| Reston to Kingston upon Thames | 3,670.45 mi (5,907.01 km) |
