| Laguna Niguel to Karlovo | 6,664.25 mi (10,725.08 km) |
| Laguna Niguel to Karnobat | 6,719.98 mi (10,814.76 km) |
| Laguna Niguel to Kavarna | 6,703.97 mi (10,789.00 km) |
| Laguna Niguel to Kazanlak | 6,681.14 mi (10,752.26 km) |
| Laguna Niguel to Knezha | 6,594.72 mi (10,613.17 km) |
| Laguna Niguel to Kostinbrod | 6,612.11 mi (10,641.16 km) |
| Laguna Niguel to Kozloduy | 6,568.90 mi (10,571.62 km) |
| Laguna Niguel to Kyustendil | 6,628.91 mi (10,668.20 km) |
| Laguna Niguel to Levski | 6,629.61 mi (10,669.33 km) |
| Laguna Niguel to Lom | 6,553.45 mi (10,546.75 km) |
| Laguna Niguel to Lovech | 6,632.76 mi (10,674.39 km) |
| Laguna Niguel to Lukovit | 6,614.62 mi (10,645.21 km) |
| Laguna Niguel to Lyaskovets | 6,660.31 mi (10,718.73 km) |
| Laguna Niguel to Mezdra | 6,605.35 mi (10,630.28 km) |
| Laguna Niguel to Momchilgrad | 6,746.21 mi (10,856.98 km) |
