| Sliven to Alum Rock (California) | 6,554.57 mi (10,548.55 km) |
| Sliven to Alvin (Texas) | 6,231.10 mi (10,027.98 km) |
| Sliven to Amarillo (Texas) | 6,140.87 mi (9,882.78 km) |
| Sliven to Amelia (Ohio) | 5,314.36 mi (8,552.64 km) |
| Sliven to American Canyon (California) | 6,512.12 mi (10,480.24 km) |
| Sliven to American Fork (Utah) | 6,130.52 mi (9,866.12 km) |
| Sliven to Americus (Georgia) | 5,657.32 mi (9,104.58 km) |
| Sliven to Ames (Iowa) | 5,497.11 mi (8,846.75 km) |
| Sliven to Amherst (Ohio) | 5,124.54 mi (8,247.14 km) |
| Sliven to Ammon (Idaho) | 5,948.16 mi (9,572.64 km) |
| Sliven to Amsterdam (New York) | 4,745.37 mi (7,636.93 km) |
| Sliven to Anacortes (Washington) | 5,860.86 mi (9,432.14 km) |
| Sliven to Anaheim (California) | 6,685.21 mi (10,758.81 km) |
| Sliven to Anchorage (Alaska) | 5,257.98 mi (8,461.90 km) |
| Sliven to Anderson (California) | 6,368.01 mi (10,248.33 km) |
