| Cay to Karis | 1,518.40 mi (2,443.64 km) |
| Cay to Karkkila | 1,544.45 mi (2,485.55 km) |
| Cay to Kauhajoki | 1,688.80 mi (2,717.87 km) |
| Cay to Kauhava | 1,725.53 mi (2,776.98 km) |
| Cay to Kauniainen | 1,519.02 mi (2,444.63 km) |
| Cay to Kemi | 1,893.07 mi (3,046.61 km) |
| Cay to Kemijarvi | 1,948.28 mi (3,135.46 km) |
| Cay to Kempele | 1,832.20 mi (2,948.64 km) |
| Cay to Kerava | 1,528.59 mi (2,460.03 km) |
| Cay to Keuruu | 1,656.81 mi (2,666.37 km) |
| Cay to Kiiminki | 1,845.97 mi (2,970.81 km) |
| Cay to Kirkkonummi | 1,514.86 mi (2,437.94 km) |
| Cay to Kitee | 1,624.65 mi (2,614.61 km) |
| Cay to Kiuruvesi | 1,740.88 mi (2,801.67 km) |
| Cay to Kivisto | 1,525.35 mi (2,454.81 km) |
