| Asslar to Popovo | 971.79 mi (1,563.95 km) |
| Asslar to Provadia | 1,027.05 mi (1,652.87 km) |
| Asslar to Radnevo | 1,005.54 mi (1,618.26 km) |
| Asslar to Radomir | 881.31 mi (1,418.33 km) |
| Asslar to Rakitovo | 950.19 mi (1,529.18 km) |
| Asslar to Rakovski | 968.90 mi (1,559.29 km) |
| Asslar to Razgrad | 975.63 mi (1,570.12 km) |
| Asslar to Razlog | 932.49 mi (1,500.69 km) |
| Asslar to Ruse | 941.11 mi (1,514.56 km) |
| Asslar to Samokov | 913.76 mi (1,470.55 km) |
| Asslar to Sandanski | 941.48 mi (1,515.17 km) |
| Asslar to Sevlievo | 941.39 mi (1,515.01 km) |
| Asslar to Shumen | 1,002.71 mi (1,613.70 km) |
| Asslar to Silistra | 982.91 mi (1,581.84 km) |
| Asslar to Sliven | 1,004.20 mi (1,616.10 km) |
