| Sliven to Hodos | 567.88 mi (913.92 km) |
| Sliven to Horjul | 637.00 mi (1,025.15 km) |
| Sliven to Hrastnik | 600.78 mi (966.86 km) |
| Sliven to Hrib-Loski Potok | 617.30 mi (993.44 km) |
| Sliven to Idrija | 649.04 mi (1,044.53 km) |
| Sliven to Ig | 624.84 mi (1,005.58 km) |
| Sliven to Ilirska Bistrica | 630.69 mi (1,015.00 km) |
| Sliven to Ivancna Gorica | 612.10 mi (985.07 km) |
| Sliven to Izola | 657.68 mi (1,058.43 km) |
| Sliven to Jesenice | 656.60 mi (1,056.69 km) |
| Sliven to Jurovski Dol | 584.73 mi (941.04 km) |
| Sliven to Jursinci | 572.98 mi (922.12 km) |
| Sliven to Kamnik | 626.98 mi (1,009.03 km) |
| Sliven to Kanal | 668.78 mi (1,076.29 km) |
| Sliven to Kidricevo | 578.40 mi (930.84 km) |
