| Azusa to Popovo | 6,625.22 mi (10,662.27 km) |
| Azusa to Provadia | 6,664.33 mi (10,725.21 km) |
| Azusa to Radnevo | 6,681.04 mi (10,752.10 km) |
| Azusa to Radomir | 6,588.83 mi (10,603.70 km) |
| Azusa to Rakitovo | 6,652.36 mi (10,705.94 km) |
| Azusa to Rakovski | 6,657.15 mi (10,713.64 km) |
| Azusa to Razgrad | 6,621.06 mi (10,655.56 km) |
| Azusa to Razlog | 6,641.92 mi (10,689.14 km) |
| Azusa to Ruse | 6,589.87 mi (10,605.37 km) |
| Azusa to Samokov | 6,617.48 mi (10,649.80 km) |
| Azusa to Sandanski | 6,655.56 mi (10,711.09 km) |
| Azusa to Sevlievo | 6,616.85 mi (10,648.78 km) |
| Azusa to Shumen | 6,646.27 mi (10,696.13 km) |
| Azusa to Silistra | 6,603.43 mi (10,627.20 km) |
| Azusa to Sliven | 6,667.91 mi (10,730.97 km) |
