| Walnut Creek to Kidbrooke | 5,342.25 mi (8,597.53 km) |
| Walnut Creek to Kidderminster | 5,228.79 mi (8,414.93 km) |
| Walnut Creek to Kidlington | 5,285.16 mi (8,505.64 km) |
| Walnut Creek to Kidsgrove | 5,194.70 mi (8,360.07 km) |
| Walnut Creek to Killamarsh | 5,210.57 mi (8,385.61 km) |
| Walnut Creek to Killingworth | 5,119.64 mi (8,239.27 km) |
| Walnut Creek to Kilmarnock | 5,008.63 mi (8,060.61 km) |
| Walnut Creek to Kilsyth | 5,003.66 mi (8,052.62 km) |
| Walnut Creek to Kilwinning | 5,000.63 mi (8,047.74 km) |
| Walnut Creek to King's Lynn | 5,288.00 mi (8,510.22 km) |
| Walnut Creek to Kings Norton | 5,237.45 mi (8,428.86 km) |
| Walnut Creek to Kingsnorth | 5,384.23 mi (8,665.08 km) |
| Walnut Creek to Kingsteignton | 5,277.22 mi (8,492.86 km) |
| Walnut Creek to Kingston upon Hull | 5,217.60 mi (8,396.92 km) |
| Walnut Creek to Kingston upon Thames | 5,335.19 mi (8,586.16 km) |
