| Plovdiv to Springfield (Missouri) | 5,710.14 mi (9,189.58 km) |
| Plovdiv to Springfield (Ohio) | 5,218.49 mi (8,398.35 km) |
| Plovdiv to Springfield (Oregon) | 6,154.71 mi (9,905.05 km) |
| Plovdiv to Springfield (Tennessee) | 5,503.88 mi (8,857.64 km) |
| Plovdiv to Springfield (Virginia) | 5,008.81 mi (8,060.91 km) |
| Plovdiv to Springville (Utah) | 6,128.40 mi (9,862.71 km) |
| Plovdiv to St. Albans (West Virginia) | 5,214.53 mi (8,391.97 km) |
| Plovdiv to St. Andrews (South Carolina) | 5,389.22 mi (8,673.11 km) |
| Plovdiv to St. Ann (Missouri) | 5,525.51 mi (8,892.44 km) |
| Plovdiv to St. Augustine (Florida) | 5,595.53 mi (9,005.13 km) |
| Plovdiv to St. Charles (Illinois) | 5,290.53 mi (8,514.29 km) |
| Plovdiv to St. Charles (Missouri) | 5,526.74 mi (8,894.43 km) |
| Plovdiv to St. Clair Shores (Michigan) | 5,063.60 mi (8,149.07 km) |
| Plovdiv to St. Cloud (Florida) | 5,673.75 mi (9,131.01 km) |
| Plovdiv to St. Cloud (Minnesota) | 5,308.75 mi (8,543.60 km) |
