| Ayr to Karlovo | 1,581.58 mi (2,545.31 km) |
| Ayr to Karnobat | 1,662.04 mi (2,674.80 km) |
| Ayr to Kavarna | 1,675.36 mi (2,696.23 km) |
| Ayr to Kazanlak | 1,604.51 mi (2,582.21 km) |
| Ayr to Knezha | 1,514.29 mi (2,437.01 km) |
| Ayr to Kostinbrod | 1,515.66 mi (2,439.21 km) |
| Ayr to Kozloduy | 1,488.14 mi (2,394.93 km) |
| Ayr to Kyustendil | 1,522.90 mi (2,450.87 km) |
| Ayr to Levski | 1,559.11 mi (2,509.15 km) |
| Ayr to Lom | 1,468.04 mi (2,362.59 km) |
| Ayr to Lovech | 1,554.79 mi (2,502.20 km) |
| Ayr to Lukovit | 1,531.57 mi (2,464.83 km) |
| Ayr to Lyaskovets | 1,593.17 mi (2,563.96 km) |
| Ayr to Mezdra | 1,516.99 mi (2,441.36 km) |
| Ayr to Momchilgrad | 1,657.92 mi (2,668.16 km) |
