| Bolu to Karis | 1,378.73 mi (2,218.85 km) |
| Bolu to Karkkila | 1,403.70 mi (2,259.03 km) |
| Bolu to Kauhajoki | 1,549.07 mi (2,492.98 km) |
| Bolu to Kauhava | 1,584.38 mi (2,549.81 km) |
| Bolu to Kauniainen | 1,377.83 mi (2,217.41 km) |
| Bolu to Kemi | 1,749.31 mi (2,815.25 km) |
| Bolu to Kemijarvi | 1,802.35 mi (2,900.60 km) |
| Bolu to Kempele | 1,688.02 mi (2,716.60 km) |
| Bolu to Kerava | 1,386.83 mi (2,231.89 km) |
| Bolu to Keuruu | 1,514.46 mi (2,437.28 km) |
| Bolu to Kiiminki | 1,701.52 mi (2,738.33 km) |
| Bolu to Kirkkonummi | 1,374.15 mi (2,211.48 km) |
| Bolu to Kitee | 1,477.47 mi (2,377.76 km) |
| Bolu to Kiuruvesi | 1,596.21 mi (2,568.85 km) |
| Bolu to Kivisto | 1,383.95 mi (2,227.25 km) |
