| Gainsborough to Kidderminster | 93.18 mi (149.96 km) |
| Gainsborough to Kidlington | 111.21 mi (178.98 km) |
| Gainsborough to Kidsgrove | 64.72 mi (104.15 km) |
| Gainsborough to Killamarsh | 22.90 mi (36.85 km) |
| Gainsborough to Killingworth | 116.99 mi (188.27 km) |
| Gainsborough to Kilmarnock | 213.50 mi (343.59 km) |
| Gainsborough to Kilsyth | 221.23 mi (356.04 km) |
| Gainsborough to Kilwinning | 221.45 mi (356.39 km) |
| Gainsborough to King's Lynn | 66.07 mi (106.33 km) |
| Gainsborough to Kings Norton | 83.86 mi (134.96 km) |
| Gainsborough to Kingsnorth | 172.26 mi (277.23 km) |
| Gainsborough to Kingsteignton | 230.98 mi (371.73 km) |
| Gainsborough to Kingston upon Hull | 29.80 mi (47.95 km) |
| Gainsborough to Kingston upon Thames | 139.03 mi (223.74 km) |
| Gainsborough to Kingswinford | 85.19 mi (137.10 km) |
