| Heysham to Popovo | 1,504.66 mi (2,421.51 km) |
| Heysham to Provadia | 1,558.57 mi (2,508.27 km) |
| Heysham to Radnevo | 1,540.42 mi (2,479.06 km) |
| Heysham to Radomir | 1,416.34 mi (2,279.39 km) |
| Heysham to Rakitovo | 1,485.39 mi (2,390.50 km) |
| Heysham to Rakovski | 1,504.20 mi (2,420.78 km) |
| Heysham to Razgrad | 1,507.61 mi (2,426.27 km) |
| Heysham to Razlog | 1,467.23 mi (2,361.28 km) |
| Heysham to Ruse | 1,473.15 mi (2,370.81 km) |
| Heysham to Samokov | 1,448.94 mi (2,331.85 km) |
| Heysham to Sandanski | 1,475.64 mi (2,374.82 km) |
| Heysham to Sevlievo | 1,476.04 mi (2,375.45 km) |
| Heysham to Shumen | 1,534.73 mi (2,469.91 km) |
| Heysham to Silistra | 1,511.61 mi (2,432.70 km) |
| Heysham to Sliven | 1,538.26 mi (2,475.59 km) |
