| Dumbarton to Karis | 1,062.65 mi (1,710.17 km) |
| Dumbarton to Karkkila | 1,083.60 mi (1,743.88 km) |
| Dumbarton to Kauhajoki | 1,037.05 mi (1,668.98 km) |
| Dumbarton to Kauhava | 1,075.42 mi (1,730.72 km) |
| Dumbarton to Kauniainen | 1,099.93 mi (1,770.16 km) |
| Dumbarton to Kemi | 1,174.03 mi (1,889.42 km) |
| Dumbarton to Kemijarvi | 1,272.70 mi (2,048.21 km) |
| Dumbarton to Kempele | 1,181.02 mi (1,900.66 km) |
| Dumbarton to Kerava | 1,113.06 mi (1,791.30 km) |
| Dumbarton to Keuruu | 1,114.14 mi (1,793.03 km) |
| Dumbarton to Kiiminki | 1,193.02 mi (1,919.98 km) |
| Dumbarton to Kirkkonummi | 1,088.75 mi (1,752.18 km) |
| Dumbarton to Kitee | 1,286.65 mi (2,070.66 km) |
| Dumbarton to Kiuruvesi | 1,191.12 mi (1,916.92 km) |
| Dumbarton to Kivisto | 1,104.11 mi (1,776.89 km) |
