| Burlingame to Karlovo | 6,522.03 mi (10,496.19 km) |
| Burlingame to Karnobat | 6,568.94 mi (10,571.68 km) |
| Burlingame to Kavarna | 6,545.31 mi (10,533.66 km) |
| Burlingame to Kazanlak | 6,536.59 mi (10,519.63 km) |
| Burlingame to Knezha | 6,452.86 mi (10,384.87 km) |
| Burlingame to Kostinbrod | 6,475.78 mi (10,421.76 km) |
| Burlingame to Kozloduy | 6,427.58 mi (10,344.18 km) |
| Burlingame to Kyustendil | 6,496.39 mi (10,454.92 km) |
| Burlingame to Levski | 6,483.96 mi (10,434.92 km) |
| Burlingame to Lom | 6,413.95 mi (10,322.25 km) |
| Burlingame to Lovech | 6,489.45 mi (10,443.76 km) |
| Burlingame to Lukovit | 6,473.33 mi (10,417.81 km) |
| Burlingame to Lyaskovets | 6,513.09 mi (10,481.80 km) |
| Burlingame to Mezdra | 6,466.07 mi (10,406.13 km) |
| Burlingame to Momchilgrad | 6,604.74 mi (10,629.30 km) |
