| Huddersfield to Popovo | 1,452.97 mi (2,338.34 km) |
| Huddersfield to Provadia | 1,507.15 mi (2,425.52 km) |
| Huddersfield to Radnevo | 1,488.23 mi (2,395.07 km) |
| Huddersfield to Radomir | 1,363.61 mi (2,194.51 km) |
| Huddersfield to Rakitovo | 1,432.71 mi (2,305.72 km) |
| Huddersfield to Rakovski | 1,451.79 mi (2,336.43 km) |
| Huddersfield to Razgrad | 1,456.10 mi (2,343.37 km) |
| Huddersfield to Razlog | 1,414.42 mi (2,276.29 km) |
| Huddersfield to Ruse | 1,421.62 mi (2,287.88 km) |
| Huddersfield to Samokov | 1,396.26 mi (2,247.06 km) |
| Huddersfield to Sandanski | 1,422.74 mi (2,289.68 km) |
| Huddersfield to Sevlievo | 1,423.92 mi (2,291.58 km) |
| Huddersfield to Shumen | 1,483.22 mi (2,387.01 km) |
| Huddersfield to Silistra | 1,460.64 mi (2,350.67 km) |
| Huddersfield to Sliven | 1,486.32 mi (2,391.99 km) |
