| Coleford to Popovo | 1,453.55 mi (2,339.27 km) |
| Coleford to Provadia | 1,510.16 mi (2,430.37 km) |
| Coleford to Radnevo | 1,482.63 mi (2,386.07 km) |
| Coleford to Radomir | 1,350.11 mi (2,172.79 km) |
| Coleford to Rakitovo | 1,419.92 mi (2,285.15 km) |
| Coleford to Rakovski | 1,443.26 mi (2,322.70 km) |
| Coleford to Razgrad | 1,458.42 mi (2,347.09 km) |
| Coleford to Razlog | 1,399.17 mi (2,251.75 km) |
| Coleford to Ruse | 1,423.92 mi (2,291.58 km) |
| Coleford to Samokov | 1,383.60 mi (2,226.68 km) |
| Coleford to Sandanski | 1,405.33 mi (2,261.66 km) |
| Coleford to Sevlievo | 1,419.60 mi (2,284.63 km) |
| Coleford to Shumen | 1,485.38 mi (2,390.50 km) |
| Coleford to Silistra | 1,468.00 mi (2,362.52 km) |
| Coleford to Sliven | 1,483.78 mi (2,387.91 km) |
