| Dronfield to Popovo | 1,433.52 mi (2,307.03 km) |
| Dronfield to Provadia | 1,488.07 mi (2,394.82 km) |
| Dronfield to Radnevo | 1,467.94 mi (2,362.42 km) |
| Dronfield to Radomir | 1,342.23 mi (2,160.11 km) |
| Dronfield to Rakitovo | 1,411.45 mi (2,271.51 km) |
| Dronfield to Rakovski | 1,431.09 mi (2,303.12 km) |
| Dronfield to Razgrad | 1,436.89 mi (2,312.46 km) |
| Dronfield to Razlog | 1,392.85 mi (2,241.58 km) |
| Dronfield to Ruse | 1,402.40 mi (2,256.94 km) |
| Dronfield to Samokov | 1,375.00 mi (2,212.85 km) |
| Dronfield to Sandanski | 1,400.91 mi (2,254.55 km) |
| Dronfield to Sevlievo | 1,403.77 mi (2,259.15 km) |
| Dronfield to Shumen | 1,464.01 mi (2,356.09 km) |
| Dronfield to Silistra | 1,442.17 mi (2,320.95 km) |
| Dronfield to Sliven | 1,466.44 mi (2,360.01 km) |
