| Castagneto Carducci to Kidderminster | 870.35 mi (1,400.70 km) |
| Castagneto Carducci to Kidlington | 813.99 mi (1,309.99 km) |
| Castagneto Carducci to Kidsgrove | 903.30 mi (1,453.72 km) |
| Castagneto Carducci to Killamarsh | 887.83 mi (1,428.82 km) |
| Castagneto Carducci to Killingworth | 984.08 mi (1,583.72 km) |
| Castagneto Carducci to Kilmarnock | 1,090.63 mi (1,755.19 km) |
| Castagneto Carducci to Kilsyth | 1,097.55 mi (1,766.33 km) |
| Castagneto Carducci to Kilwinning | 1,098.45 mi (1,767.79 km) |
| Castagneto Carducci to King's Lynn | 811.69 mi (1,306.29 km) |
| Castagneto Carducci to Kings Norton | 861.21 mi (1,385.98 km) |
| Castagneto Carducci to Kingsnorth | 713.78 mi (1,148.72 km) |
| Castagneto Carducci to Kingsteignton | 840.16 mi (1,352.11 km) |
| Castagneto Carducci to Kingston upon Hull | 883.87 mi (1,422.45 km) |
| Castagneto Carducci to Kingston upon Thames | 763.48 mi (1,228.70 km) |
| Castagneto Carducci to Kingswinford | 872.85 mi (1,404.71 km) |
