| Blackburn to Kidderminster | 94.43 mi (151.97 km) |
| Blackburn to Kidlington | 142.01 mi (228.54 km) |
| Blackburn to Kidsgrove | 46.65 mi (75.08 km) |
| Blackburn to Killamarsh | 56.41 mi (90.79 km) |
| Blackburn to Killingworth | 96.21 mi (154.83 km) |
| Blackburn to Kilmarnock | 151.78 mi (244.27 km) |
| Blackburn to Kilsyth | 166.48 mi (267.93 km) |
| Blackburn to Kilwinning | 158.80 mi (255.57 km) |
| Blackburn to King's Lynn | 137.43 mi (221.17 km) |
| Blackburn to Kings Norton | 95.46 mi (153.63 km) |
| Blackburn to Kingsnorth | 229.87 mi (369.93 km) |
| Blackburn to Kingsteignton | 226.23 mi (364.08 km) |
| Blackburn to Kingston upon Hull | 87.82 mi (141.34 km) |
| Blackburn to Kingston upon Thames | 185.68 mi (298.82 km) |
| Blackburn to Kingswinford | 87.35 mi (140.58 km) |
