| Gadsden to Karlovo | 5,573.67 mi (8,969.95 km) |
| Gadsden to Karnobat | 5,660.17 mi (9,109.16 km) |
| Gadsden to Kavarna | 5,676.94 mi (9,136.15 km) |
| Gadsden to Kazanlak | 5,598.43 mi (9,009.80 km) |
| Gadsden to Knezha | 5,508.45 mi (8,865.00 km) |
| Gadsden to Kostinbrod | 5,502.53 mi (8,855.47 km) |
| Gadsden to Kozloduy | 5,482.65 mi (8,823.47 km) |
| Gadsden to Kyustendil | 5,503.16 mi (8,856.48 km) |
| Gadsden to Levski | 5,555.62 mi (8,940.91 km) |
| Gadsden to Lom | 5,461.21 mi (8,788.97 km) |
| Gadsden to Lovech | 5,549.10 mi (8,930.42 km) |
| Gadsden to Lukovit | 5,524.46 mi (8,890.76 km) |
| Gadsden to Lyaskovets | 5,590.07 mi (8,996.35 km) |
| Gadsden to Mezdra | 5,507.95 mi (8,864.19 km) |
| Gadsden to Momchilgrad | 5,645.89 mi (9,086.18 km) |
