| Towcester to Kidbrooke | 63.40 mi (102.03 km) |
| Towcester to Kidderminster | 56.16 mi (90.38 km) |
| Towcester to Kidlington | 24.78 mi (39.88 km) |
| Towcester to Kidsgrove | 84.62 mi (136.18 km) |
| Towcester to Killamarsh | 83.35 mi (134.14 km) |
| Towcester to Killingworth | 201.83 mi (324.82 km) |
| Towcester to Kilmarnock | 279.64 mi (450.04 km) |
| Towcester to Kilsyth | 293.64 mi (472.56 km) |
| Towcester to Kilwinning | 286.57 mi (461.19 km) |
| Towcester to King's Lynn | 72.64 mi (116.90 km) |
| Towcester to Kings Norton | 44.01 mi (70.83 km) |
| Towcester to Kingsnorth | 105.82 mi (170.30 km) |
| Towcester to Kingsteignton | 156.94 mi (252.57 km) |
| Towcester to Kingston upon Hull | 114.85 mi (184.84 km) |
| Towcester to Kingston upon Thames | 57.83 mi (93.07 km) |
