| Saint Helens to Popovo | 1,487.12 mi (2,393.28 km) |
| Saint Helens to Provadia | 1,541.76 mi (2,481.23 km) |
| Saint Helens to Radnevo | 1,521.23 mi (2,448.18 km) |
| Saint Helens to Radomir | 1,394.92 mi (2,244.91 km) |
| Saint Helens to Rakitovo | 1,464.22 mi (2,356.44 km) |
| Saint Helens to Rakovski | 1,484.18 mi (2,388.56 km) |
| Saint Helens to Razgrad | 1,490.56 mi (2,398.82 km) |
| Saint Helens to Razlog | 1,445.41 mi (2,326.16 km) |
| Saint Helens to Ruse | 1,456.06 mi (2,343.30 km) |
| Saint Helens to Samokov | 1,427.77 mi (2,297.78 km) |
| Saint Helens to Sandanski | 1,453.27 mi (2,338.81 km) |
| Saint Helens to Sevlievo | 1,457.12 mi (2,345.01 km) |
| Saint Helens to Shumen | 1,517.67 mi (2,442.45 km) |
| Saint Helens to Silistra | 1,495.98 mi (2,407.55 km) |
| Saint Helens to Sliven | 1,519.90 mi (2,446.04 km) |
