| Sliven to Dabrowa Tarnowska | 576.06 mi (927.08 km) |
| Sliven to Darlowo | 927.30 mi (1,492.35 km) |
| Sliven to Debica | 560.07 mi (901.34 km) |
| Sliven to Deblin | 648.47 mi (1,043.62 km) |
| Sliven to Debno | 877.89 mi (1,412.83 km) |
| Sliven to Dobre Miasto | 826.56 mi (1,330.23 km) |
| Sliven to Drawsko Pomorskie | 891.31 mi (1,434.43 km) |
| Sliven to Drezdenko | 852.31 mi (1,371.65 km) |
| Sliven to Dzialdowo | 781.79 mi (1,258.18 km) |
| Sliven to Dzierzoniow | 719.46 mi (1,157.86 km) |
| Sliven to Elblag | 853.74 mi (1,373.97 km) |
| Sliven to Elk | 790.63 mi (1,272.40 km) |
| Sliven to Garwolin | 673.47 mi (1,083.84 km) |
| Sliven to Gdansk | 878.14 mi (1,413.24 km) |
| Sliven to Gdynia | 889.58 mi (1,431.64 km) |
