| Slough to Karis | 1,102.75 mi (1,774.71 km) |
| Slough to Karkkila | 1,132.29 mi (1,822.25 km) |
| Slough to Kauhajoki | 1,131.40 mi (1,820.82 km) |
| Slough to Kauhava | 1,179.45 mi (1,898.14 km) |
| Slough to Kauniainen | 1,140.75 mi (1,835.86 km) |
| Slough to Kemi | 1,318.14 mi (2,121.35 km) |
| Slough to Kemijarvi | 1,422.44 mi (2,289.19 km) |
| Slough to Kempele | 1,308.66 mi (2,106.09 km) |
| Slough to Kerava | 1,156.94 mi (1,861.92 km) |
| Slough to Keuruu | 1,196.53 mi (1,925.63 km) |
| Slough to Kiiminki | 1,323.43 mi (2,129.85 km) |
| Slough to Kirkkonummi | 1,128.13 mi (1,815.55 km) |
| Slough to Kitee | 1,353.84 mi (2,178.80 km) |
| Slough to Kiuruvesi | 1,293.76 mi (2,082.11 km) |
| Slough to Kivisto | 1,146.94 mi (1,845.82 km) |
