| Rothwell to Popovo | 1,443.48 mi (2,323.05 km) |
| Rothwell to Provadia | 1,497.44 mi (2,409.89 km) |
| Rothwell to Radnevo | 1,479.22 mi (2,380.58 km) |
| Rothwell to Radomir | 1,355.33 mi (2,181.20 km) |
| Rothwell to Rakitovo | 1,424.34 mi (2,292.25 km) |
| Rothwell to Rakovski | 1,443.05 mi (2,322.36 km) |
| Rothwell to Razgrad | 1,446.46 mi (2,327.86 km) |
| Rothwell to Razlog | 1,406.28 mi (2,263.19 km) |
| Rothwell to Ruse | 1,412.00 mi (2,272.40 km) |
| Rothwell to Samokov | 1,387.90 mi (2,233.61 km) |
| Rothwell to Sandanski | 1,414.79 mi (2,276.88 km) |
| Rothwell to Sevlievo | 1,414.84 mi (2,276.96 km) |
| Rothwell to Shumen | 1,473.58 mi (2,371.51 km) |
| Rothwell to Silistra | 1,450.60 mi (2,334.52 km) |
| Rothwell to Sliven | 1,477.06 mi (2,377.10 km) |
