| Hormigueros to Popovo | 5,528.69 mi (8,897.56 km) |
| Hormigueros to Provadia | 5,589.90 mi (8,996.07 km) |
| Hormigueros to Radnevo | 5,533.52 mi (8,905.35 km) |
| Hormigueros to Radomir | 5,381.93 mi (8,661.39 km) |
| Hormigueros to Rakitovo | 5,447.64 mi (8,767.14 km) |
| Hormigueros to Rakovski | 5,486.02 mi (8,828.89 km) |
| Hormigueros to Razgrad | 5,538.96 mi (8,914.09 km) |
| Hormigueros to Razlog | 5,418.63 mi (8,720.44 km) |
| Hormigueros to Ruse | 5,506.50 mi (8,861.85 km) |
| Hormigueros to Samokov | 5,415.42 mi (8,715.28 km) |
| Hormigueros to Sandanski | 5,414.70 mi (8,714.11 km) |
| Hormigueros to Sevlievo | 5,480.15 mi (8,819.44 km) |
| Hormigueros to Shumen | 5,563.80 mi (8,954.07 km) |
| Hormigueros to Silistra | 5,563.54 mi (8,953.65 km) |
| Hormigueros to Sliven | 5,545.99 mi (8,925.42 km) |
