| Darfield to Popovo | 1,435.14 mi (2,309.64 km) |
| Darfield to Provadia | 1,489.36 mi (2,396.90 km) |
| Darfield to Radnevo | 1,470.32 mi (2,366.26 km) |
| Darfield to Radomir | 1,345.67 mi (2,165.64 km) |
| Darfield to Rakitovo | 1,414.77 mi (2,276.84 km) |
| Darfield to Rakovski | 1,433.86 mi (2,307.58 km) |
| Darfield to Razgrad | 1,438.30 mi (2,314.71 km) |
| Darfield to Razlog | 1,396.48 mi (2,247.42 km) |
| Darfield to Ruse | 1,403.82 mi (2,259.23 km) |
| Darfield to Samokov | 1,378.32 mi (2,218.19 km) |
| Darfield to Sandanski | 1,404.80 mi (2,260.81 km) |
| Darfield to Sevlievo | 1,406.03 mi (2,262.78 km) |
| Darfield to Shumen | 1,465.42 mi (2,358.36 km) |
| Darfield to Silistra | 1,442.93 mi (2,322.18 km) |
| Darfield to Sliven | 1,468.44 mi (2,363.23 km) |
