| Igdir to Karlovo | 1,014.06 mi (1,631.97 km) |
| Igdir to Karnobat | 903.85 mi (1,454.60 km) |
| Igdir to Kavarna | 844.84 mi (1,359.64 km) |
| Igdir to Kazanlak | 983.87 mi (1,583.39 km) |
| Igdir to Knezha | 1,056.06 mi (1,699.56 km) |
| Igdir to Kostinbrod | 1,095.40 mi (1,762.88 km) |
| Igdir to Kozloduy | 1,075.82 mi (1,731.36 km) |
| Igdir to Kyustendil | 1,121.04 mi (1,804.14 km) |
| Igdir to Levski | 1,002.65 mi (1,613.60 km) |
| Igdir to Lom | 1,100.71 mi (1,771.43 km) |
| Igdir to Lovech | 1,021.60 mi (1,644.11 km) |
| Igdir to Lukovit | 1,049.66 mi (1,689.26 km) |
| Igdir to Lyaskovets | 971.24 mi (1,563.06 km) |
| Igdir to Mezdra | 1,072.75 mi (1,726.42 km) |
| Igdir to Momchilgrad | 979.77 mi (1,576.79 km) |
