| Sliven to Dobrovnik | 561.47 mi (903.61 km) |
| Sliven to Dobrovo | 671.96 mi (1,081.42 km) |
| Sliven to Dol | 622.60 mi (1,001.98 km) |
| Sliven to Dolenjske Toplice | 596.63 mi (960.18 km) |
| Sliven to Domzale | 625.86 mi (1,007.22 km) |
| Sliven to Dornava | 572.43 mi (921.24 km) |
| Sliven to Dragomer | 633.07 mi (1,018.82 km) |
| Sliven to Dravograd | 617.32 mi (993.49 km) |
| Sliven to Gorenja Vas | 645.71 mi (1,039.17 km) |
| Sliven to Gorisnica | 569.14 mi (915.94 km) |
| Sliven to Gornja Radgona | 577.42 mi (929.26 km) |
| Sliven to Gornji Grad | 619.86 mi (997.57 km) |
| Sliven to Gornji Petrovci | 571.68 mi (920.02 km) |
| Sliven to Grad | 576.50 mi (927.79 km) |
| Sliven to Grosuplje | 619.19 mi (996.49 km) |
