| Walsall to Popovo | 1,440.15 mi (2,317.70 km) |
| Walsall to Provadia | 1,495.73 mi (2,407.14 km) |
| Walsall to Radnevo | 1,472.05 mi (2,369.03 km) |
| Walsall to Radomir | 1,342.99 mi (2,161.33 km) |
| Walsall to Rakitovo | 1,412.56 mi (2,273.29 km) |
| Walsall to Rakovski | 1,433.97 mi (2,307.74 km) |
| Walsall to Razgrad | 1,444.24 mi (2,324.28 km) |
| Walsall to Razlog | 1,392.92 mi (2,241.69 km) |
| Walsall to Ruse | 1,409.71 mi (2,268.72 km) |
| Walsall to Samokov | 1,376.13 mi (2,214.67 km) |
| Walsall to Sandanski | 1,400.08 mi (2,253.22 km) |
| Walsall to Sevlievo | 1,408.37 mi (2,266.55 km) |
| Walsall to Shumen | 1,471.30 mi (2,367.83 km) |
| Walsall to Silistra | 1,451.59 mi (2,336.10 km) |
| Walsall to Sliven | 1,471.81 mi (2,368.65 km) |
