| Poplar Bluff to Kidbrooke | 4,306.88 mi (6,931.26 km) |
| Poplar Bluff to Kidderminster | 4,192.16 mi (6,746.63 km) |
| Poplar Bluff to Kidlington | 4,245.11 mi (6,831.85 km) |
| Poplar Bluff to Kidsgrove | 4,173.24 mi (6,716.18 km) |
| Poplar Bluff to Killamarsh | 4,202.51 mi (6,763.29 km) |
| Poplar Bluff to Killingworth | 4,147.37 mi (6,674.54 km) |
| Poplar Bluff to Kilmarnock | 4,025.15 mi (6,477.85 km) |
| Poplar Bluff to Kilsyth | 4,032.31 mi (6,489.37 km) |
| Poplar Bluff to Kilwinning | 4,016.51 mi (6,463.96 km) |
| Poplar Bluff to King's Lynn | 4,283.33 mi (6,893.36 km) |
| Poplar Bluff to Kings Norton | 4,204.10 mi (6,765.84 km) |
| Poplar Bluff to Kingsnorth | 4,349.67 mi (7,000.11 km) |
| Poplar Bluff to Kingsteignton | 4,189.38 mi (6,742.15 km) |
| Poplar Bluff to Kingston upon Hull | 4,227.58 mi (6,803.63 km) |
| Poplar Bluff to Kingston upon Thames | 4,295.66 mi (6,913.20 km) |
