| Viana do Castelo to Karis | 1,868.09 mi (3,006.40 km) |
| Viana do Castelo to Karkkila | 1,899.87 mi (3,057.55 km) |
| Viana do Castelo to Kauhajoki | 1,909.97 mi (3,073.81 km) |
| Viana do Castelo to Kauhava | 1,959.01 mi (3,152.72 km) |
| Viana do Castelo to Kauniainen | 1,905.42 mi (3,066.47 km) |
| Viana do Castelo to Kemi | 2,099.56 mi (3,378.92 km) |
| Viana do Castelo to Kemijarvi | 2,203.79 mi (3,546.66 km) |
| Viana do Castelo to Kempele | 2,089.83 mi (3,363.25 km) |
| Viana do Castelo to Kerava | 1,922.33 mi (3,093.69 km) |
| Viana do Castelo to Keuruu | 1,972.26 mi (3,174.05 km) |
| Viana do Castelo to Kiiminki | 2,104.70 mi (3,387.19 km) |
| Viana do Castelo to Kirkkonummi | 1,892.58 mi (3,045.82 km) |
| Viana do Castelo to Kitee | 2,123.50 mi (3,417.45 km) |
| Viana do Castelo to Kiuruvesi | 2,072.39 mi (3,335.20 km) |
| Viana do Castelo to Kivisto | 1,912.18 mi (3,077.36 km) |
