| Porto Empedocle to Popovo | 788.02 mi (1,268.19 km) |
| Porto Empedocle to Provadia | 837.20 mi (1,347.34 km) |
| Porto Empedocle to Radnevo | 742.83 mi (1,195.47 km) |
| Porto Empedocle to Radomir | 616.76 mi (992.58 km) |
| Porto Empedocle to Rakitovo | 647.70 mi (1,042.38 km) |
| Porto Empedocle to Rakovski | 697.57 mi (1,122.63 km) |
| Porto Empedocle to Razgrad | 806.50 mi (1,297.94 km) |
| Porto Empedocle to Razlog | 616.34 mi (991.91 km) |
| Porto Empedocle to Ruse | 791.72 mi (1,274.14 km) |
| Porto Empedocle to Samokov | 635.44 mi (1,022.63 km) |
| Porto Empedocle to Sandanski | 597.97 mi (962.34 km) |
| Porto Empedocle to Sevlievo | 727.73 mi (1,171.17 km) |
| Porto Empedocle to Shumen | 817.35 mi (1,315.39 km) |
| Porto Empedocle to Silistra | 858.27 mi (1,381.25 km) |
| Porto Empedocle to Sliven | 772.24 mi (1,242.81 km) |
