| Utrecht to Karlovo | 1,123.09 mi (1,807.43 km) |
| Utrecht to Karnobat | 1,206.69 mi (1,941.98 km) |
| Utrecht to Kavarna | 1,225.19 mi (1,971.76 km) |
| Utrecht to Kazanlak | 1,146.72 mi (1,845.46 km) |
| Utrecht to Knezha | 1,056.50 mi (1,700.27 km) |
| Utrecht to Kostinbrod | 1,055.83 mi (1,699.19 km) |
| Utrecht to Kozloduy | 1,030.48 mi (1,658.39 km) |
| Utrecht to Kyustendil | 1,062.38 mi (1,709.73 km) |
| Utrecht to Levski | 1,102.58 mi (1,774.43 km) |
| Utrecht to Lom | 1,009.79 mi (1,625.10 km) |
| Utrecht to Lovech | 1,097.11 mi (1,765.63 km) |
| Utrecht to Lukovit | 1,073.29 mi (1,727.30 km) |
| Utrecht to Lyaskovets | 1,136.91 mi (1,829.68 km) |
| Utrecht to Mezdra | 1,058.07 mi (1,702.80 km) |
| Utrecht to Momchilgrad | 1,198.46 mi (1,928.74 km) |
