| Durbuy to Provadia | 1,146.23 mi (1,844.68 km) |
| Durbuy to Radnevo | 1,118.93 mi (1,800.74 km) |
| Durbuy to Radomir | 988.25 mi (1,590.43 km) |
| Durbuy to Rakitovo | 1,057.89 mi (1,702.51 km) |
| Durbuy to Rakovski | 1,080.06 mi (1,738.19 km) |
| Durbuy to Razgrad | 1,094.45 mi (1,761.35 km) |
| Durbuy to Razlog | 1,038.03 mi (1,670.55 km) |
| Durbuy to Ruse | 1,059.97 mi (1,705.85 km) |
| Durbuy to Samokov | 1,021.48 mi (1,643.92 km) |
| Durbuy to Sandanski | 1,045.14 mi (1,681.99 km) |
| Durbuy to Sevlievo | 1,055.71 mi (1,699.00 km) |
| Durbuy to Shumen | 1,121.40 mi (1,804.72 km) |
| Durbuy to Silistra | 1,104.76 mi (1,777.94 km) |
| Durbuy to Sliven | 1,119.77 mi (1,802.09 km) |
| Durbuy to Smolyan | 1,099.99 mi (1,770.26 km) |
