| Certaldo to Kidderminster | 864.09 mi (1,390.62 km) |
| Certaldo to Kidlington | 807.84 mi (1,300.09 km) |
| Certaldo to Kidsgrove | 895.66 mi (1,441.42 km) |
| Certaldo to Killamarsh | 878.72 mi (1,414.17 km) |
| Certaldo to Killingworth | 972.44 mi (1,564.99 km) |
| Certaldo to Kilmarnock | 1,080.86 mi (1,739.47 km) |
| Certaldo to Kilsyth | 1,086.86 mi (1,749.14 km) |
| Certaldo to Kilwinning | 1,088.80 mi (1,752.25 km) |
| Certaldo to King's Lynn | 801.54 mi (1,289.96 km) |
| Certaldo to Kings Norton | 854.55 mi (1,375.27 km) |
| Certaldo to Kingsnorth | 706.38 mi (1,136.81 km) |
| Certaldo to Kingsteignton | 839.44 mi (1,350.95 km) |
| Certaldo to Kingston upon Hull | 872.90 mi (1,404.79 km) |
| Certaldo to Kingston upon Thames | 757.01 mi (1,218.28 km) |
| Certaldo to Kingswinford | 866.27 mi (1,394.13 km) |
