| Suisun City to Karlovo | 6,472.35 mi (10,416.24 km) |
| Suisun City to Karnobat | 6,519.26 mi (10,491.74 km) |
| Suisun City to Kavarna | 6,495.66 mi (10,453.76 km) |
| Suisun City to Kazanlak | 6,486.91 mi (10,439.67 km) |
| Suisun City to Knezha | 6,403.18 mi (10,304.92 km) |
| Suisun City to Kostinbrod | 6,426.12 mi (10,341.84 km) |
| Suisun City to Kozloduy | 6,377.90 mi (10,264.24 km) |
| Suisun City to Kyustendil | 6,446.74 mi (10,375.03 km) |
| Suisun City to Levski | 6,434.28 mi (10,354.97 km) |
| Suisun City to Lom | 6,364.27 mi (10,242.31 km) |
| Suisun City to Lovech | 6,439.77 mi (10,363.81 km) |
| Suisun City to Lukovit | 6,423.65 mi (10,337.86 km) |
| Suisun City to Lyaskovets | 6,463.41 mi (10,401.85 km) |
| Suisun City to Mezdra | 6,416.39 mi (10,326.19 km) |
| Suisun City to Momchilgrad | 6,555.06 mi (10,549.35 km) |
