| Douai to Klaukkala | 1,087.57 mi (1,750.27 km) |
| Douai to Kokkola | 1,185.95 mi (1,908.61 km) |
| Douai to Kontiolahti | 1,314.12 mi (2,114.87 km) |
| Douai to Korsholm | 1,119.02 mi (1,800.89 km) |
| Douai to Kotka | 1,156.31 mi (1,860.90 km) |
| Douai to Kouvola | 1,161.81 mi (1,869.75 km) |
| Douai to Kuhmo | 1,352.31 mi (2,176.34 km) |
| Douai to Kuopio | 1,259.15 mi (2,026.41 km) |
| Douai to Kurikka | 1,113.13 mi (1,791.40 km) |
| Douai to Kuusamo | 1,416.21 mi (2,279.18 km) |
| Douai to Kuusankoski | 1,160.72 mi (1,868.00 km) |
| Douai to Lahti | 1,134.70 mi (1,826.12 km) |
| Douai to Laitila | 1,020.27 mi (1,641.97 km) |
| Douai to Lapinlahti | 1,269.13 mi (2,042.46 km) |
| Douai to Lappeenranta | 1,212.22 mi (1,950.88 km) |
