| Castle Bromwich to Popovo | 1,430.92 mi (2,302.84 km) |
| Castle Bromwich to Provadia | 1,486.55 mi (2,392.37 km) |
| Castle Bromwich to Radnevo | 1,462.69 mi (2,353.97 km) |
| Castle Bromwich to Radomir | 1,333.50 mi (2,146.06 km) |
| Castle Bromwich to Rakitovo | 1,403.08 mi (2,258.04 km) |
| Castle Bromwich to Rakovski | 1,424.56 mi (2,292.60 km) |
| Castle Bromwich to Razgrad | 1,435.05 mi (2,309.48 km) |
| Castle Bromwich to Razlog | 1,383.41 mi (2,226.38 km) |
| Castle Bromwich to Ruse | 1,400.52 mi (2,253.92 km) |
| Castle Bromwich to Samokov | 1,366.66 mi (2,199.42 km) |
| Castle Bromwich to Sandanski | 1,390.54 mi (2,237.87 km) |
| Castle Bromwich to Sevlievo | 1,399.04 mi (2,251.53 km) |
| Castle Bromwich to Shumen | 1,462.11 mi (2,353.04 km) |
| Castle Bromwich to Silistra | 1,442.52 mi (2,321.51 km) |
| Castle Bromwich to Sliven | 1,462.51 mi (2,353.69 km) |
