| Ilford to Karlovo | 1,306.80 mi (2,103.09 km) |
| Ilford to Karnobat | 1,396.63 mi (2,247.65 km) |
| Ilford to Kavarna | 1,421.77 mi (2,288.12 km) |
| Ilford to Kazanlak | 1,332.12 mi (2,143.85 km) |
| Ilford to Knezha | 1,242.53 mi (1,999.66 km) |
| Ilford to Kostinbrod | 1,235.11 mi (1,987.72 km) |
| Ilford to Kozloduy | 1,216.99 mi (1,958.56 km) |
| Ilford to Kyustendil | 1,236.51 mi (1,989.96 km) |
| Ilford to Levski | 1,291.02 mi (2,077.69 km) |
| Ilford to Lom | 1,194.98 mi (1,923.14 km) |
| Ilford to Lovech | 1,283.12 mi (2,064.99 km) |
| Ilford to Lukovit | 1,257.95 mi (2,024.47 km) |
| Ilford to Lyaskovets | 1,325.64 mi (2,133.42 km) |
| Ilford to Mezdra | 1,240.93 mi (1,997.08 km) |
| Ilford to Momchilgrad | 1,378.46 mi (2,218.42 km) |
