| Asten to Karlovo | 1,077.41 mi (1,733.92 km) |
| Asten to Karnobat | 1,162.98 mi (1,871.63 km) |
| Asten to Kavarna | 1,183.95 mi (1,905.39 km) |
| Asten to Kazanlak | 1,101.54 mi (1,772.76 km) |
| Asten to Knezha | 1,011.42 mi (1,627.73 km) |
| Asten to Kostinbrod | 1,008.92 mi (1,623.70 km) |
| Asten to Kozloduy | 985.52 mi (1,586.04 km) |
| Asten to Kyustendil | 1,014.29 mi (1,632.34 km) |
| Asten to Levski | 1,058.29 mi (1,703.15 km) |
| Asten to Lom | 964.42 mi (1,552.08 km) |
| Asten to Lovech | 1,052.07 mi (1,693.14 km) |
| Asten to Lukovit | 1,027.83 mi (1,654.13 km) |
| Asten to Lyaskovets | 1,092.75 mi (1,758.60 km) |
| Asten to Mezdra | 1,012.09 mi (1,628.81 km) |
| Asten to Momchilgrad | 1,151.88 mi (1,853.77 km) |
