| Wooburn to Popovo | 1,369.94 mi (2,204.71 km) |
| Wooburn to Provadia | 1,426.49 mi (2,295.71 km) |
| Wooburn to Radnevo | 1,399.34 mi (2,252.02 km) |
| Wooburn to Radomir | 1,267.44 mi (2,039.75 km) |
| Wooburn to Rakitovo | 1,337.21 mi (2,152.04 km) |
| Wooburn to Rakovski | 1,360.17 mi (2,188.98 km) |
| Wooburn to Razgrad | 1,374.75 mi (2,212.45 km) |
| Wooburn to Razlog | 1,316.72 mi (2,119.06 km) |
| Wooburn to Ruse | 1,340.26 mi (2,156.93 km) |
| Wooburn to Samokov | 1,300.86 mi (2,093.53 km) |
| Wooburn to Sandanski | 1,323.14 mi (2,129.39 km) |
| Wooburn to Sevlievo | 1,336.21 mi (2,150.42 km) |
| Wooburn to Shumen | 1,401.73 mi (2,255.86 km) |
| Wooburn to Silistra | 1,384.27 mi (2,227.77 km) |
| Wooburn to Sliven | 1,400.30 mi (2,253.57 km) |
