| Zafferana Etnea to Popovo | 702.80 mi (1,131.05 km) |
| Zafferana Etnea to Provadia | 750.61 mi (1,207.98 km) |
| Zafferana Etnea to Radnevo | 655.48 mi (1,054.89 km) |
| Zafferana Etnea to Radomir | 533.55 mi (858.66 km) |
| Zafferana Etnea to Rakitovo | 561.18 mi (903.14 km) |
| Zafferana Etnea to Rakovski | 610.96 mi (983.25 km) |
| Zafferana Etnea to Razgrad | 721.45 mi (1,161.07 km) |
| Zafferana Etnea to Razlog | 530.23 mi (853.32 km) |
| Zafferana Etnea to Ruse | 708.01 mi (1,139.44 km) |
| Zafferana Etnea to Samokov | 550.57 mi (886.05 km) |
| Zafferana Etnea to Sandanski | 511.18 mi (822.66 km) |
| Zafferana Etnea to Sevlievo | 642.87 mi (1,034.60 km) |
| Zafferana Etnea to Shumen | 731.34 mi (1,176.98 km) |
| Zafferana Etnea to Silistra | 773.89 mi (1,245.46 km) |
| Zafferana Etnea to Sliven | 685.41 mi (1,103.05 km) |
