| Stockton to Karlovo | 6,473.98 mi (10,418.87 km) |
| Stockton to Karnobat | 6,521.97 mi (10,496.09 km) |
| Stockton to Kavarna | 6,499.27 mi (10,459.56 km) |
| Stockton to Kazanlak | 6,488.83 mi (10,442.76 km) |
| Stockton to Knezha | 6,404.74 mi (10,307.44 km) |
| Stockton to Kostinbrod | 6,427.04 mi (10,343.31 km) |
| Stockton to Kozloduy | 6,379.39 mi (10,266.63 km) |
| Stockton to Kyustendil | 6,447.22 mi (10,375.79 km) |
| Stockton to Levski | 6,436.30 mi (10,358.23 km) |
| Stockton to Lom | 6,365.54 mi (10,244.35 km) |
| Stockton to Lovech | 6,441.52 mi (10,366.62 km) |
| Stockton to Lukovit | 6,425.15 mi (10,340.28 km) |
| Stockton to Lyaskovets | 6,465.63 mi (10,405.43 km) |
| Stockton to Mezdra | 6,417.66 mi (10,328.22 km) |
| Stockton to Momchilgrad | 6,556.64 mi (10,551.89 km) |
