| Dugny to Popovo | 1,198.03 mi (1,928.04 km) |
| Dugny to Provadia | 1,257.00 mi (2,022.95 km) |
| Dugny to Radnevo | 1,219.53 mi (1,962.64 km) |
| Dugny to Radomir | 1,079.86 mi (1,737.87 km) |
| Dugny to Rakitovo | 1,149.74 mi (1,850.33 km) |
| Dugny to Rakovski | 1,177.30 mi (1,894.69 km) |
| Dugny to Razgrad | 1,205.00 mi (1,939.25 km) |
| Dugny to Razlog | 1,126.72 mi (1,813.29 km) |
| Dugny to Ruse | 1,170.92 mi (1,884.42 km) |
| Dugny to Samokov | 1,113.88 mi (1,792.61 km) |
| Dugny to Sandanski | 1,130.76 mi (1,819.79 km) |
| Dugny to Sevlievo | 1,158.62 mi (1,864.62 km) |
| Dugny to Shumen | 1,231.45 mi (1,981.83 km) |
| Dugny to Silistra | 1,221.02 mi (1,965.04 km) |
| Dugny to Sliven | 1,224.17 mi (1,970.11 km) |
