| Eustis to Karlovo | 5,645.81 mi (9,086.06 km) |
| Eustis to Karnobat | 5,739.37 mi (9,236.62 km) |
| Eustis to Kavarna | 5,765.45 mi (9,278.60 km) |
| Eustis to Kazanlak | 5,672.32 mi (9,128.72 km) |
| Eustis to Knezha | 5,583.66 mi (8,986.04 km) |
| Eustis to Kostinbrod | 5,570.70 mi (8,965.17 km) |
| Eustis to Kozloduy | 5,558.55 mi (8,945.62 km) |
| Eustis to Kyustendil | 5,566.24 mi (8,958.00 km) |
| Eustis to Levski | 5,633.32 mi (9,065.96 km) |
| Eustis to Lom | 5,535.84 mi (8,909.08 km) |
| Eustis to Lovech | 5,624.03 mi (9,051.00 km) |
| Eustis to Lukovit | 5,598.04 mi (9,009.18 km) |
| Eustis to Lyaskovets | 5,667.99 mi (9,121.75 km) |
| Eustis to Mezdra | 5,579.75 mi (8,979.74 km) |
| Eustis to Momchilgrad | 5,713.12 mi (9,194.38 km) |
