| Indianapolis to Karlovo | 5,294.51 mi (8,520.70 km) |
| Indianapolis to Karnobat | 5,375.79 mi (8,651.50 km) |
| Indianapolis to Kavarna | 5,386.42 mi (8,668.60 km) |
| Indianapolis to Kazanlak | 5,317.94 mi (8,558.40 km) |
| Indianapolis to Knezha | 5,227.71 mi (8,413.18 km) |
| Indianapolis to Kostinbrod | 5,226.53 mi (8,411.28 km) |
| Indianapolis to Kozloduy | 5,201.62 mi (8,371.19 km) |
| Indianapolis to Kyustendil | 5,230.57 mi (8,417.79 km) |
| Indianapolis to Levski | 5,272.92 mi (8,485.94 km) |
| Indianapolis to Lom | 5,181.16 mi (8,338.28 km) |
| Indianapolis to Lovech | 5,268.27 mi (8,478.46 km) |
| Indianapolis to Lukovit | 5,244.68 mi (8,440.50 km) |
| Indianapolis to Lyaskovets | 5,307.00 mi (8,540.78 km) |
| Indianapolis to Mezdra | 5,229.48 mi (8,416.03 km) |
| Indianapolis to Momchilgrad | 5,369.52 mi (8,641.41 km) |
