| Dunstable to Popovo | 1,368.14 mi (2,201.80 km) |
| Dunstable to Provadia | 1,424.28 mi (2,292.16 km) |
| Dunstable to Radnevo | 1,398.65 mi (2,250.90 km) |
| Dunstable to Radomir | 1,268.10 mi (2,040.80 km) |
| Dunstable to Rakitovo | 1,337.78 mi (2,152.94 km) |
| Dunstable to Rakovski | 1,359.98 mi (2,188.67 km) |
| Dunstable to Razgrad | 1,372.64 mi (2,209.05 km) |
| Dunstable to Razlog | 1,317.72 mi (2,120.66 km) |
| Dunstable to Ruse | 1,338.13 mi (2,153.51 km) |
| Dunstable to Samokov | 1,301.38 mi (2,094.37 km) |
| Dunstable to Sandanski | 1,324.53 mi (2,131.62 km) |
| Dunstable to Sevlievo | 1,335.26 mi (2,148.89 km) |
| Dunstable to Shumen | 1,399.66 mi (2,252.54 km) |
| Dunstable to Silistra | 1,381.28 mi (2,222.95 km) |
| Dunstable to Sliven | 1,399.07 mi (2,251.59 km) |
