| Harmanli to Somersworth (New Hampshire) | 4,615.64 mi (7,428.15 km) |
| Harmanli to Somerton (Arizona) | 6,711.47 mi (10,801.07 km) |
| Harmanli to Somerville (Massachusetts) | 4,660.04 mi (7,499.61 km) |
| Harmanli to Somerville (New Jersey) | 4,880.55 mi (7,854.49 km) |
| Harmanli to Sonoma (California) | 6,547.41 mi (10,537.04 km) |
| Harmanli to Soquel (California) | 6,618.41 mi (10,651.30 km) |
| Harmanli to South Bend (Indiana) | 5,280.63 mi (8,498.35 km) |
| Harmanli to South Bradenton (Florida) | 5,826.19 mi (9,376.35 km) |
| Harmanli to South Burlington (Vermont) | 4,658.50 mi (7,497.13 km) |
| Harmanli to South Charleston (West Virginia) | 5,267.12 mi (8,476.60 km) |
| Harmanli to South Daytona (Florida) | 5,675.26 mi (9,133.45 km) |
| Harmanli to South El Monte (California) | 6,711.23 mi (10,800.69 km) |
| Harmanli to South Elgin (Illinois) | 5,339.07 mi (8,592.41 km) |
| Harmanli to South Euclid (Ohio) | 5,110.44 mi (8,224.47 km) |
| Harmanli to South Farmingdale (New York) | 4,826.71 mi (7,767.84 km) |
