| Great Bend to Popovo | 5,827.16 mi (9,377.90 km) |
| Great Bend to Provadia | 5,874.65 mi (9,454.33 km) |
| Great Bend to Radnevo | 5,872.71 mi (9,451.22 km) |
| Great Bend to Radomir | 5,759.43 mi (9,268.91 km) |
| Great Bend to Rakitovo | 5,827.24 mi (9,378.04 km) |
| Great Bend to Rakovski | 5,841.13 mi (9,400.39 km) |
| Great Bend to Razgrad | 5,826.63 mi (9,377.05 km) |
| Great Bend to Razlog | 5,811.36 mi (9,352.48 km) |
| Great Bend to Ruse | 5,793.18 mi (9,323.22 km) |
| Great Bend to Samokov | 5,791.01 mi (9,319.73 km) |
| Great Bend to Sandanski | 5,821.24 mi (9,368.38 km) |
| Great Bend to Sevlievo | 5,807.53 mi (9,346.32 km) |
| Great Bend to Shumen | 5,853.29 mi (9,419.96 km) |
| Great Bend to Silistra | 5,819.36 mi (9,365.36 km) |
| Great Bend to Sliven | 5,865.63 mi (9,439.82 km) |
