| Harmanli to Smyrna (Delaware) | 4,977.52 mi (8,010.55 km) |
| Harmanli to Smyrna (Georgia) | 5,594.80 mi (9,003.96 km) |
| Harmanli to Smyrna (Tennessee) | 5,571.00 mi (8,965.66 km) |
| Harmanli to Snellville (Georgia) | 5,574.33 mi (8,971.01 km) |
| Harmanli to Snoqualmie (Washington) | 5,948.38 mi (9,573.00 km) |
| Harmanli to Snyder (Texas) | 6,273.39 mi (10,096.05 km) |
| Harmanli to Socastee (South Carolina) | 5,375.15 mi (8,650.46 km) |
| Harmanli to Socorro (Texas) | 6,513.88 mi (10,483.08 km) |
| Harmanli to Soddy-Daisy (Tennessee) | 5,552.86 mi (8,936.47 km) |
| Harmanli to Solana Beach (California) | 6,756.18 mi (10,873.02 km) |
| Harmanli to Soledad (California) | 6,640.04 mi (10,686.12 km) |
| Harmanli to Solon (Ohio) | 5,113.62 mi (8,229.57 km) |
| Harmanli to Somers Point (New Jersey) | 4,935.31 mi (7,942.62 km) |
| Harmanli to Somerset (Kentucky) | 5,441.44 mi (8,757.16 km) |
| Harmanli to Somerset (New Jersey) | 4,878.82 mi (7,851.70 km) |
