| Cividale del Friuli to Karlovo | 609.68 mi (981.19 km) |
| Cividale del Friuli to Karnobat | 709.76 mi (1,142.25 km) |
| Cividale del Friuli to Kavarna | 752.54 mi (1,211.09 km) |
| Cividale del Friuli to Kazanlak | 637.46 mi (1,025.89 km) |
| Cividale del Friuli to Knezha | 551.65 mi (887.80 km) |
| Cividale del Friuli to Kostinbrod | 532.66 mi (857.23 km) |
| Cividale del Friuli to Kozloduy | 528.10 mi (849.89 km) |
| Cividale del Friuli to Kyustendil | 528.22 mi (850.09 km) |
| Cividale del Friuli to Levski | 603.85 mi (971.81 km) |
| Cividale del Friuli to Lom | 504.01 mi (811.13 km) |
| Cividale del Friuli to Lovech | 590.93 mi (951.01 km) |
| Cividale del Friuli to Lukovit | 563.79 mi (907.34 km) |
| Cividale del Friuli to Lyaskovets | 638.06 mi (1,026.86 km) |
| Cividale del Friuli to Mezdra | 543.95 mi (875.39 km) |
| Cividale del Friuli to Momchilgrad | 674.65 mi (1,085.74 km) |
