| Biarritz to Karis | 1,554.88 mi (2,502.34 km) |
| Biarritz to Karkkila | 1,589.04 mi (2,557.32 km) |
| Biarritz to Kauhajoki | 1,620.55 mi (2,608.02 km) |
| Biarritz to Kauhava | 1,672.45 mi (2,691.55 km) |
| Biarritz to Kauniainen | 1,590.74 mi (2,560.04 km) |
| Biarritz to Kemi | 1,830.04 mi (2,945.16 km) |
| Biarritz to Kemijarvi | 1,934.70 mi (3,113.59 km) |
| Biarritz to Kempele | 1,811.23 mi (2,914.89 km) |
| Biarritz to Kerava | 1,608.26 mi (2,588.25 km) |
| Biarritz to Keuruu | 1,674.27 mi (2,694.48 km) |
| Biarritz to Kiiminki | 1,827.17 mi (2,940.55 km) |
| Biarritz to Kirkkonummi | 1,577.86 mi (2,539.32 km) |
| Biarritz to Kitee | 1,812.36 mi (2,916.70 km) |
| Biarritz to Kiuruvesi | 1,780.89 mi (2,866.07 km) |
| Biarritz to Kivisto | 1,598.10 mi (2,571.89 km) |
