| Douai to Karis | 1,044.53 mi (1,681.01 km) |
| Douai to Karkkila | 1,077.23 mi (1,733.64 km) |
| Douai to Kauhajoki | 1,099.49 mi (1,769.46 km) |
| Douai to Kauhava | 1,150.79 mi (1,852.02 km) |
| Douai to Kauniainen | 1,081.47 mi (1,740.46 km) |
| Douai to Kemi | 1,306.31 mi (2,102.31 km) |
| Douai to Kemijarvi | 1,411.00 mi (2,270.78 km) |
| Douai to Kempele | 1,288.32 mi (2,073.35 km) |
| Douai to Kerava | 1,098.61 mi (1,768.04 km) |
| Douai to Keuruu | 1,156.19 mi (1,860.70 km) |
| Douai to Kiiminki | 1,304.14 mi (2,098.81 km) |
| Douai to Kirkkonummi | 1,068.60 mi (1,719.74 km) |
| Douai to Kitee | 1,301.20 mi (2,094.08 km) |
| Douai to Kiuruvesi | 1,260.78 mi (2,029.03 km) |
| Douai to Kivisto | 1,088.43 mi (1,751.67 km) |
