| Achim to Karlovo | 1,022.02 mi (1,644.78 km) |
| Achim to Karnobat | 1,095.50 mi (1,763.04 km) |
| Achim to Kavarna | 1,103.77 mi (1,776.34 km) |
| Achim to Kazanlak | 1,042.88 mi (1,678.35 km) |
| Achim to Knezha | 953.26 mi (1,534.13 km) |
| Achim to Kostinbrod | 962.15 mi (1,548.43 km) |
| Achim to Kozloduy | 927.01 mi (1,491.88 km) |
| Achim to Kyustendil | 975.53 mi (1,569.96 km) |
| Achim to Levski | 995.05 mi (1,601.39 km) |
| Achim to Lom | 908.66 mi (1,462.35 km) |
| Achim to Lovech | 993.20 mi (1,598.40 km) |
| Achim to Lukovit | 971.74 mi (1,563.87 km) |
| Achim to Lyaskovets | 1,028.42 mi (1,655.08 km) |
| Achim to Mezdra | 959.35 mi (1,543.93 km) |
| Achim to Momchilgrad | 1,101.34 mi (1,772.43 km) |
