| Haskovo to Smyrna (Delaware) | 4,963.85 mi (7,988.54 km) |
| Haskovo to Smyrna (Georgia) | 5,581.28 mi (8,982.21 km) |
| Haskovo to Smyrna (Tennessee) | 5,557.99 mi (8,944.72 km) |
| Haskovo to Snellville (Georgia) | 5,560.75 mi (8,949.17 km) |
| Haskovo to Snoqualmie (Washington) | 5,942.17 mi (9,562.99 km) |
| Haskovo to Snyder (Texas) | 6,261.83 mi (10,077.44 km) |
| Haskovo to Socastee (South Carolina) | 5,361.04 mi (8,627.75 km) |
| Haskovo to Socorro (Texas) | 6,503.01 mi (10,465.59 km) |
| Haskovo to Soddy-Daisy (Tennessee) | 5,539.60 mi (8,915.13 km) |
| Haskovo to Solana Beach (California) | 6,747.45 mi (10,858.97 km) |
| Haskovo to Soledad (California) | 6,632.51 mi (10,673.99 km) |
| Haskovo to Solon (Ohio) | 5,100.84 mi (8,209.00 km) |
| Haskovo to Somers Point (New Jersey) | 4,921.55 mi (7,920.47 km) |
| Haskovo to Somerset (Kentucky) | 5,428.37 mi (8,736.12 km) |
| Haskovo to Somerset (New Jersey) | 4,865.22 mi (7,829.82 km) |
