| Sintra to Kidderminster | 999.17 mi (1,608.01 km) |
| Sintra to Kidlington | 980.66 mi (1,578.22 km) |
| Sintra to Kidsgrove | 1,043.86 mi (1,679.93 km) |
| Sintra to Killamarsh | 1,073.81 mi (1,728.13 km) |
| Sintra to Killingworth | 1,179.14 mi (1,897.65 km) |
| Sintra to Kilmarnock | 1,183.34 mi (1,904.41 km) |
| Sintra to Kilsyth | 1,212.07 mi (1,950.64 km) |
| Sintra to Kilwinning | 1,184.52 mi (1,906.30 km) |
| Sintra to King's Lynn | 1,071.06 mi (1,723.71 km) |
| Sintra to Kings Norton | 1,005.72 mi (1,618.55 km) |
| Sintra to Kingsnorth | 985.57 mi (1,586.12 km) |
| Sintra to Kingsteignton | 859.39 mi (1,383.06 km) |
| Sintra to Kingston upon Hull | 1,117.40 mi (1,798.29 km) |
| Sintra to Kingston upon Thames | 975.85 mi (1,570.48 km) |
| Sintra to Kingswinford | 1,007.51 mi (1,621.43 km) |
