| Dumbarton to Kluczbork | 992.41 mi (1,597.13 km) |
| Dumbarton to Knurow | 1,036.76 mi (1,668.51 km) |
| Dumbarton to Kobylka | 1,065.62 mi (1,714.95 km) |
| Dumbarton to Kokoszki | 912.66 mi (1,468.78 km) |
| Dumbarton to Kolbuszowa | 1,152.76 mi (1,855.20 km) |
| Dumbarton to Kolno | 1,066.20 mi (1,715.88 km) |
| Dumbarton to Kolo | 970.37 mi (1,561.66 km) |
| Dumbarton to Kolobrzeg | 803.42 mi (1,292.98 km) |
| Dumbarton to Koluszki | 1,028.55 mi (1,655.30 km) |
| Dumbarton to Komorniki | 894.16 mi (1,439.01 km) |
| Dumbarton to Konin | 955.78 mi (1,538.19 km) |
| Dumbarton to Konskie | 1,069.37 mi (1,720.98 km) |
| Dumbarton to Konstancin-Jeziorna | 1,069.47 mi (1,721.15 km) |
| Dumbarton to Konstantynow Lodzki | 1,010.61 mi (1,626.42 km) |
| Dumbarton to Koronowo | 913.70 mi (1,470.46 km) |
