| Boulogne-Billancourt to Karis | 1,149.38 mi (1,849.74 km) |
| Boulogne-Billancourt to Karkkila | 1,182.70 mi (1,903.38 km) |
| Boulogne-Billancourt to Kauhajoki | 1,209.16 mi (1,945.96 km) |
| Boulogne-Billancourt to Kauhava | 1,260.81 mi (2,029.08 km) |
| Boulogne-Billancourt to Kauniainen | 1,185.92 mi (1,908.56 km) |
| Boulogne-Billancourt to Kemi | 1,417.93 mi (2,281.93 km) |
| Boulogne-Billancourt to Kemijarvi | 1,522.56 mi (2,450.33 km) |
| Boulogne-Billancourt to Kempele | 1,399.14 mi (2,251.70 km) |
| Boulogne-Billancourt to Kerava | 1,203.23 mi (1,936.41 km) |
| Boulogne-Billancourt to Keuruu | 1,264.40 mi (2,034.86 km) |
| Boulogne-Billancourt to Kiiminki | 1,415.06 mi (2,277.32 km) |
| Boulogne-Billancourt to Kirkkonummi | 1,173.03 mi (1,887.82 km) |
| Boulogne-Billancourt to Kitee | 1,406.59 mi (2,263.68 km) |
| Boulogne-Billancourt to Kiuruvesi | 1,370.00 mi (2,204.79 km) |
| Boulogne-Billancourt to Kivisto | 1,193.05 mi (1,920.03 km) |
