| Small Heath to Popovo | 1,432.96 mi (2,306.13 km) |
| Small Heath to Provadia | 1,488.66 mi (2,395.76 km) |
| Small Heath to Radnevo | 1,464.56 mi (2,356.98 km) |
| Small Heath to Radomir | 1,335.15 mi (2,148.72 km) |
| Small Heath to Rakitovo | 1,404.75 mi (2,260.72 km) |
| Small Heath to Rakovski | 1,426.35 mi (2,295.48 km) |
| Small Heath to Razgrad | 1,437.13 mi (2,312.85 km) |
| Small Heath to Razlog | 1,385.01 mi (2,228.95 km) |
| Small Heath to Ruse | 1,402.61 mi (2,257.29 km) |
| Small Heath to Samokov | 1,368.33 mi (2,202.11 km) |
| Small Heath to Sandanski | 1,392.08 mi (2,240.34 km) |
| Small Heath to Sevlievo | 1,400.94 mi (2,254.60 km) |
| Small Heath to Shumen | 1,464.19 mi (2,356.39 km) |
| Small Heath to Silistra | 1,444.74 mi (2,325.09 km) |
| Small Heath to Sliven | 1,464.47 mi (2,356.83 km) |
