| Blagoevgrad to Somersworth (New Hampshire) | 4,497.71 mi (7,238.37 km) |
| Blagoevgrad to Somerton (Arizona) | 6,626.96 mi (10,665.07 km) |
| Blagoevgrad to Somerville (Massachusetts) | 4,541.16 mi (7,308.29 km) |
| Blagoevgrad to Somerville (New Jersey) | 4,761.90 mi (7,663.54 km) |
| Blagoevgrad to Sonoma (California) | 6,480.55 mi (10,429.44 km) |
| Blagoevgrad to Soquel (California) | 6,549.54 mi (10,540.47 km) |
| Blagoevgrad to South Bend (Indiana) | 5,172.80 mi (8,324.82 km) |
| Blagoevgrad to South Bradenton (Florida) | 5,700.11 mi (9,173.45 km) |
| Blagoevgrad to South Burlington (Vermont) | 4,543.79 mi (7,312.52 km) |
| Blagoevgrad to South Charleston (West Virginia) | 5,151.36 mi (8,290.31 km) |
| Blagoevgrad to South Daytona (Florida) | 5,549.51 mi (8,931.07 km) |
| Blagoevgrad to South El Monte (California) | 6,633.34 mi (10,675.32 km) |
| Blagoevgrad to South Elgin (Illinois) | 5,233.51 mi (8,422.52 km) |
| Blagoevgrad to South Euclid (Ohio) | 4,998.33 mi (8,044.03 km) |
| Blagoevgrad to South Farmingdale (New York) | 4,707.41 mi (7,575.84 km) |
