| Aurich to Karlovo | 1,089.97 mi (1,754.14 km) |
| Aurich to Karnobat | 1,164.52 mi (1,874.11 km) |
| Aurich to Kavarna | 1,173.46 mi (1,888.50 km) |
| Aurich to Kazanlak | 1,111.15 mi (1,788.23 km) |
| Aurich to Knezha | 1,021.39 mi (1,643.77 km) |
| Aurich to Kostinbrod | 1,029.10 mi (1,656.17 km) |
| Aurich to Kozloduy | 995.13 mi (1,601.51 km) |
| Aurich to Kyustendil | 1,041.51 mi (1,676.15 km) |
| Aurich to Levski | 1,063.67 mi (1,711.81 km) |
| Aurich to Lom | 976.49 mi (1,571.51 km) |
| Aurich to Lovech | 1,061.44 mi (1,708.22 km) |
| Aurich to Lukovit | 1,039.69 mi (1,673.23 km) |
| Aurich to Lyaskovets | 1,097.15 mi (1,765.70 km) |
| Aurich to Mezdra | 1,026.95 mi (1,652.72 km) |
| Aurich to Momchilgrad | 1,168.89 mi (1,881.15 km) |
