| Kostinbrod to Iselin (New Jersey) | 4,722.37 mi (7,599.92 km) |
| Kostinbrod to Isla Vista (California) | 6,613.69 mi (10,643.70 km) |
| Kostinbrod to Issaquah (Washington) | 5,843.59 mi (9,404.34 km) |
| Kostinbrod to Ithaca (New York) | 4,729.53 mi (7,611.44 km) |
| Kostinbrod to Ives Estates (Florida) | 5,643.49 mi (9,082.32 km) |
| Kostinbrod to Jackson (Michigan) | 5,043.14 mi (8,116.14 km) |
| Kostinbrod to Jackson (Mississippi) | 5,754.78 mi (9,261.43 km) |
| Kostinbrod to Jackson (Missouri) | 5,477.41 mi (8,815.04 km) |
| Kostinbrod to Jackson (Tennessee) | 5,532.56 mi (8,903.79 km) |
| Kostinbrod to Jackson (Wyoming) | 5,830.32 mi (9,383.00 km) |
| Kostinbrod to Jacksonville (Alabama) | 5,501.78 mi (8,854.25 km) |
| Kostinbrod to Jacksonville (Arkansas) | 5,698.05 mi (9,170.12 km) |
| Kostinbrod to Jacksonville (Florida) | 5,499.79 mi (8,851.06 km) |
| Kostinbrod to Jacksonville (Illinois) | 5,381.13 mi (8,660.10 km) |
| Kostinbrod to Jacksonville (North Carolina) | 5,110.64 mi (8,224.78 km) |
