| Estoril to Kidderminster | 1,005.59 mi (1,618.34 km) |
| Estoril to Kidlington | 986.99 mi (1,588.41 km) |
| Estoril to Kidsgrove | 1,050.30 mi (1,690.30 km) |
| Estoril to Killamarsh | 1,080.21 mi (1,738.44 km) |
| Estoril to Killingworth | 1,185.61 mi (1,908.06 km) |
| Estoril to Kilmarnock | 1,189.91 mi (1,914.97 km) |
| Estoril to Kilsyth | 1,218.63 mi (1,961.20 km) |
| Estoril to Kilwinning | 1,191.08 mi (1,916.87 km) |
| Estoril to King's Lynn | 1,077.33 mi (1,733.80 km) |
| Estoril to Kings Norton | 1,012.12 mi (1,628.85 km) |
| Estoril to Kingsnorth | 991.67 mi (1,595.94 km) |
| Estoril to Kingsteignton | 865.82 mi (1,393.40 km) |
| Estoril to Kingston upon Hull | 1,123.77 mi (1,808.53 km) |
| Estoril to Kingston upon Thames | 982.08 mi (1,580.50 km) |
| Estoril to Kingswinford | 1,013.93 mi (1,631.76 km) |
