| Hednesford to Popovo | 1,443.35 mi (2,322.85 km) |
| Hednesford to Provadia | 1,498.77 mi (2,412.04 km) |
| Hednesford to Radnevo | 1,475.64 mi (2,374.82 km) |
| Hednesford to Radomir | 1,347.08 mi (2,167.92 km) |
| Hednesford to Rakitovo | 1,416.61 mi (2,279.81 km) |
| Hednesford to Rakovski | 1,437.75 mi (2,313.83 km) |
| Hednesford to Razgrad | 1,447.33 mi (2,329.25 km) |
| Hednesford to Razlog | 1,397.12 mi (2,248.45 km) |
| Hednesford to Ruse | 1,412.80 mi (2,273.69 km) |
| Hednesford to Samokov | 1,380.18 mi (2,221.18 km) |
| Hednesford to Sandanski | 1,404.42 mi (2,260.20 km) |
| Hednesford to Sevlievo | 1,411.88 mi (2,272.21 km) |
| Hednesford to Shumen | 1,474.40 mi (2,372.82 km) |
| Hednesford to Silistra | 1,454.34 mi (2,340.54 km) |
| Hednesford to Sliven | 1,475.21 mi (2,374.12 km) |
