| Sliven to Atwater (California) | 6,528.92 mi (10,507.28 km) |
| Sliven to Auburn (Alabama) | 5,681.76 mi (9,143.91 km) |
| Sliven to Auburn (California) | 6,441.70 mi (10,366.92 km) |
| Sliven to Auburn (Indiana) | 5,231.05 mi (8,418.56 km) |
| Sliven to Auburn (Maine) | 4,541.08 mi (7,308.17 km) |
| Sliven to Auburn (New York) | 4,838.24 mi (7,786.40 km) |
| Sliven to Auburn (Washington) | 5,929.02 mi (9,541.83 km) |
| Sliven to Auburn Hills (Michigan) | 5,101.46 mi (8,210.00 km) |
| Sliven to Auburndale (Florida) | 5,752.40 mi (9,257.59 km) |
| Sliven to Augusta (Georgia) | 5,505.91 mi (8,860.90 km) |
| Sliven to Augusta (Maine) | 4,510.26 mi (7,258.56 km) |
| Sliven to Aurora (Colorado) | 5,974.06 mi (9,614.32 km) |
| Sliven to Aurora (Illinois) | 5,327.73 mi (8,574.15 km) |
| Sliven to Aurora (Ohio) | 5,095.45 mi (8,200.33 km) |
| Sliven to Austin (Minnesota) | 5,389.58 mi (8,673.68 km) |
