| Estoril to Karis | 2,055.29 mi (3,307.67 km) |
| Estoril to Karkkila | 2,087.97 mi (3,360.27 km) |
| Estoril to Kauhajoki | 2,104.52 mi (3,386.90 km) |
| Estoril to Kauhava | 2,154.40 mi (3,467.18 km) |
| Estoril to Kauniainen | 2,092.17 mi (3,367.03 km) |
| Estoril to Kemi | 2,299.08 mi (3,700.01 km) |
| Estoril to Kemijarvi | 2,403.57 mi (3,868.18 km) |
| Estoril to Kempele | 2,287.39 mi (3,681.19 km) |
| Estoril to Kerava | 2,109.34 mi (3,394.66 km) |
| Estoril to Keuruu | 2,164.58 mi (3,483.56 km) |
| Estoril to Kiiminki | 2,302.53 mi (3,705.56 km) |
| Estoril to Kirkkonummi | 2,079.29 mi (3,346.30 km) |
| Estoril to Kitee | 2,311.93 mi (3,720.70 km) |
| Estoril to Kiuruvesi | 2,266.73 mi (3,647.95 km) |
| Estoril to Kivisto | 2,099.17 mi (3,378.28 km) |
