| Douai to Montana | 1,061.20 mi (1,707.83 km) |
| Douai to Nova Zagora | 1,213.57 mi (1,953.05 km) |
| Douai to Novi Iskar | 1,090.49 mi (1,754.97 km) |
| Douai to Novi Pazar | 1,231.44 mi (1,981.82 km) |
| Douai to Omurtag | 1,207.26 mi (1,942.90 km) |
| Douai to Panagyurishte | 1,136.96 mi (1,829.77 km) |
| Douai to Parvomay | 1,195.94 mi (1,924.67 km) |
| Douai to Pavlikeni | 1,155.54 mi (1,859.66 km) |
| Douai to Pazardzhik | 1,155.38 mi (1,859.41 km) |
| Douai to Pernik | 1,085.63 mi (1,747.15 km) |
| Douai to Peshtera | 1,160.91 mi (1,868.30 km) |
| Douai to Petrich | 1,144.00 mi (1,841.09 km) |
| Douai to Pleven | 1,119.76 mi (1,802.07 km) |
| Douai to Plovdiv | 1,174.60 mi (1,890.34 km) |
| Douai to Pomorie | 1,278.25 mi (2,057.14 km) |
