| Rainhill to Popovo | 1,486.95 mi (2,393.02 km) |
| Rainhill to Provadia | 1,541.65 mi (2,481.04 km) |
| Rainhill to Radnevo | 1,520.95 mi (2,447.74 km) |
| Rainhill to Radomir | 1,394.50 mi (2,244.23 km) |
| Rainhill to Rakitovo | 1,463.82 mi (2,355.79 km) |
| Rainhill to Rakovski | 1,483.86 mi (2,388.04 km) |
| Rainhill to Razgrad | 1,490.42 mi (2,398.61 km) |
| Rainhill to Razlog | 1,444.96 mi (2,325.44 km) |
| Rainhill to Ruse | 1,455.92 mi (2,343.08 km) |
| Rainhill to Samokov | 1,427.37 mi (2,297.13 km) |
| Rainhill to Sandanski | 1,452.78 mi (2,338.03 km) |
| Rainhill to Sevlievo | 1,456.87 mi (2,344.60 km) |
| Rainhill to Shumen | 1,517.53 mi (2,442.23 km) |
| Rainhill to Silistra | 1,495.94 mi (2,407.48 km) |
| Rainhill to Sliven | 1,519.68 mi (2,445.69 km) |
