| Dogubayazit to Popovo | 958.92 mi (1,543.23 km) |
| Dogubayazit to Provadia | 897.46 mi (1,444.32 km) |
| Dogubayazit to Radnevo | 964.47 mi (1,552.16 km) |
| Dogubayazit to Radomir | 1,117.49 mi (1,798.43 km) |
| Dogubayazit to Rakitovo | 1,057.56 mi (1,701.98 km) |
| Dogubayazit to Rakovski | 1,013.69 mi (1,631.38 km) |
| Dogubayazit to Razgrad | 947.20 mi (1,524.38 km) |
| Dogubayazit to Razlog | 1,088.98 mi (1,752.55 km) |
| Dogubayazit to Ruse | 978.66 mi (1,575.00 km) |
| Dogubayazit to Samokov | 1,085.80 mi (1,747.42 km) |
| Dogubayazit to Sandanski | 1,098.10 mi (1,767.23 km) |
| Dogubayazit to Sevlievo | 1,011.39 mi (1,627.67 km) |
| Dogubayazit to Shumen | 923.46 mi (1,486.17 km) |
| Dogubayazit to Silistra | 919.78 mi (1,480.25 km) |
| Dogubayazit to Sliven | 947.10 mi (1,524.20 km) |
