| Ruislip to Kidbrooke | 21.30 mi (34.27 km) |
| Ruislip to Kidderminster | 95.51 mi (153.71 km) |
| Ruislip to Kidlington | 40.51 mi (65.20 km) |
| Ruislip to Kidsgrove | 129.51 mi (208.43 km) |
| Ruislip to Killamarsh | 126.08 mi (202.91 km) |
| Ruislip to Killingworth | 243.22 mi (391.43 km) |
| Ruislip to Kilmarnock | 324.66 mi (522.49 km) |
| Ruislip to Kilsyth | 338.30 mi (544.43 km) |
| Ruislip to Kilwinning | 331.61 mi (533.67 km) |
| Ruislip to King's Lynn | 88.68 mi (142.72 km) |
| Ruislip to Kings Norton | 85.67 mi (137.87 km) |
| Ruislip to Kingsnorth | 64.21 mi (103.34 km) |
| Ruislip to Kingsteignton | 154.69 mi (248.95 km) |
| Ruislip to Kingston upon Hull | 149.88 mi (241.21 km) |
| Ruislip to Kingston upon Thames | 12.81 mi (20.61 km) |
