| Crosby to Popovo | 1,499.06 mi (2,412.51 km) |
| Crosby to Provadia | 1,553.72 mi (2,500.48 km) |
| Crosby to Radnevo | 1,533.13 mi (2,467.33 km) |
| Crosby to Radomir | 1,406.72 mi (2,263.90 km) |
| Crosby to Rakitovo | 1,476.04 mi (2,375.45 km) |
| Crosby to Rakovski | 1,496.05 mi (2,407.67 km) |
| Crosby to Razgrad | 1,502.51 mi (2,418.06 km) |
| Crosby to Razlog | 1,457.18 mi (2,345.11 km) |
| Crosby to Ruse | 1,468.01 mi (2,362.54 km) |
| Crosby to Samokov | 1,439.59 mi (2,316.79 km) |
| Crosby to Sandanski | 1,465.01 mi (2,357.70 km) |
| Crosby to Sevlievo | 1,469.03 mi (2,364.18 km) |
| Crosby to Shumen | 1,529.62 mi (2,461.69 km) |
| Crosby to Silistra | 1,507.95 mi (2,426.82 km) |
| Crosby to Sliven | 1,531.83 mi (2,465.24 km) |
