| Culcheth to Popovo | 1,478.14 mi (2,378.83 km) |
| Culcheth to Provadia | 1,532.73 mi (2,466.70 km) |
| Culcheth to Radnevo | 1,512.38 mi (2,433.94 km) |
| Culcheth to Radomir | 1,386.28 mi (2,231.01 km) |
| Culcheth to Rakitovo | 1,455.56 mi (2,342.50 km) |
| Culcheth to Rakovski | 1,475.41 mi (2,374.44 km) |
| Culcheth to Razgrad | 1,481.54 mi (2,384.32 km) |
| Culcheth to Razlog | 1,436.81 mi (2,312.33 km) |
| Culcheth to Ruse | 1,447.05 mi (2,328.79 km) |
| Culcheth to Samokov | 1,419.11 mi (2,283.84 km) |
| Culcheth to Sandanski | 1,444.74 mi (2,325.08 km) |
| Culcheth to Sevlievo | 1,448.25 mi (2,330.73 km) |
| Culcheth to Shumen | 1,508.66 mi (2,427.95 km) |
| Culcheth to Silistra | 1,486.88 mi (2,392.90 km) |
| Culcheth to Sliven | 1,510.98 mi (2,431.69 km) |
