| National City to Karis | 5,652.56 mi (9,096.92 km) |
| National City to Karkkila | 5,635.71 mi (9,069.80 km) |
| National City to Kauhajoki | 5,489.12 mi (8,833.89 km) |
| National City to Kauhava | 5,466.23 mi (8,797.05 km) |
| National City to Kauniainen | 5,663.61 mi (9,114.70 km) |
| National City to Kemi | 5,337.42 mi (8,589.75 km) |
| National City to Kemijarvi | 5,320.94 mi (8,563.22 km) |
| National City to Kempele | 5,400.12 mi (8,690.66 km) |
| National City to Kerava | 5,659.38 mi (9,107.90 km) |
| National City to Keuruu | 5,543.27 mi (8,921.02 km) |
| National City to Kiiminki | 5,391.15 mi (8,676.23 km) |
| National City to Kirkkonummi | 5,663.74 mi (9,114.91 km) |
| National City to Kitee | 5,639.30 mi (9,075.57 km) |
| National City to Kiuruvesi | 5,492.02 mi (8,838.55 km) |
| National City to Kivisto | 5,659.33 mi (9,107.82 km) |
