| Smolyan to Dabrowa Tarnowska | 619.21 mi (996.53 km) |
| Smolyan to Darlowo | 964.67 mi (1,552.49 km) |
| Smolyan to Debica | 605.82 mi (974.98 km) |
| Smolyan to Deblin | 702.69 mi (1,130.88 km) |
| Smolyan to Debno | 900.44 mi (1,449.12 km) |
| Smolyan to Dobre Miasto | 879.61 mi (1,415.60 km) |
| Smolyan to Drawsko Pomorskie | 922.43 mi (1,484.50 km) |
| Smolyan to Drezdenko | 880.17 mi (1,416.50 km) |
| Smolyan to Dzialdowo | 831.75 mi (1,338.58 km) |
| Smolyan to Dzierzoniow | 739.03 mi (1,189.35 km) |
| Smolyan to Elblag | 902.82 mi (1,452.94 km) |
| Smolyan to Elk | 852.41 mi (1,371.82 km) |
| Smolyan to Garwolin | 727.28 mi (1,170.44 km) |
| Smolyan to Gdansk | 924.49 mi (1,487.82 km) |
| Smolyan to Gdynia | 935.93 mi (1,506.23 km) |
