| Aerzen to Popovo | 987.90 mi (1,589.87 km) |
| Aerzen to Provadia | 1,039.98 mi (1,673.68 km) |
| Aerzen to Radnevo | 1,028.47 mi (1,655.17 km) |
| Aerzen to Radomir | 914.73 mi (1,472.12 km) |
| Aerzen to Rakitovo | 981.86 mi (1,580.14 km) |
| Aerzen to Rakovski | 995.53 mi (1,602.15 km) |
| Aerzen to Razgrad | 989.68 mi (1,592.74 km) |
| Aerzen to Razlog | 967.17 mi (1,556.50 km) |
| Aerzen to Ruse | 955.41 mi (1,537.59 km) |
| Aerzen to Samokov | 945.76 mi (1,522.05 km) |
| Aerzen to Sandanski | 978.45 mi (1,574.67 km) |
| Aerzen to Sevlievo | 963.45 mi (1,550.53 km) |
| Aerzen to Shumen | 1,016.76 mi (1,636.32 km) |
| Aerzen to Silistra | 991.00 mi (1,594.86 km) |
| Aerzen to Sliven | 1,023.66 mi (1,647.42 km) |
