| Arcata to Karlovo | 6,349.33 mi (10,218.26 km) |
| Arcata to Karnobat | 6,391.88 mi (10,286.74 km) |
| Arcata to Kavarna | 6,364.72 mi (10,243.03 km) |
| Arcata to Kazanlak | 6,362.73 mi (10,239.82 km) |
| Arcata to Knezha | 6,280.54 mi (10,107.55 km) |
| Arcata to Kostinbrod | 6,306.09 mi (10,148.67 km) |
| Arcata to Kozloduy | 6,255.59 mi (10,067.40 km) |
| Arcata to Kyustendil | 6,328.49 mi (10,184.73 km) |
| Arcata to Levski | 6,309.72 mi (10,154.51 km) |
| Arcata to Lom | 6,242.89 mi (10,046.96 km) |
| Arcata to Lovech | 6,316.32 mi (10,165.14 km) |
| Arcata to Lukovit | 6,301.22 mi (10,140.83 km) |
| Arcata to Lyaskovets | 6,338.01 mi (10,200.04 km) |
| Arcata to Mezdra | 6,294.96 mi (10,130.76 km) |
| Arcata to Momchilgrad | 6,432.16 mi (10,351.56 km) |
