| Serpa to Karis | 2,047.28 mi (3,294.78 km) |
| Serpa to Karkkila | 2,080.90 mi (3,348.89 km) |
| Serpa to Kauhajoki | 2,105.54 mi (3,388.53 km) |
| Serpa to Kauhava | 2,156.47 mi (3,470.51 km) |
| Serpa to Kauniainen | 2,083.55 mi (3,353.16 km) |
| Serpa to Kemi | 2,307.20 mi (3,713.08 km) |
| Serpa to Kemijarvi | 2,411.94 mi (3,881.64 km) |
| Serpa to Kempele | 2,292.36 mi (3,689.20 km) |
| Serpa to Kerava | 2,100.96 mi (3,381.17 km) |
| Serpa to Keuruu | 2,162.47 mi (3,480.15 km) |
| Serpa to Kiiminki | 2,307.89 mi (3,714.19 km) |
| Serpa to Kirkkonummi | 2,070.66 mi (3,332.41 km) |
| Serpa to Kitee | 2,304.67 mi (3,709.00 km) |
| Serpa to Kiuruvesi | 2,267.06 mi (3,648.48 km) |
| Serpa to Kivisto | 2,090.79 mi (3,364.80 km) |
