| Dobrich to Smyrna (Delaware) | 4,986.79 mi (8,025.47 km) |
| Dobrich to Smyrna (Georgia) | 5,601.35 mi (9,014.50 km) |
| Dobrich to Smyrna (Tennessee) | 5,570.56 mi (8,964.95 km) |
| Dobrich to Snellville (Georgia) | 5,581.70 mi (8,982.87 km) |
| Dobrich to Snoqualmie (Washington) | 5,877.25 mi (9,458.51 km) |
| Dobrich to Snyder (Texas) | 6,254.35 mi (10,065.40 km) |
| Dobrich to Socastee (South Carolina) | 5,390.58 mi (8,675.31 km) |
| Dobrich to Socorro (Texas) | 6,486.70 mi (10,439.34 km) |
| Dobrich to Soddy-Daisy (Tennessee) | 5,555.83 mi (8,941.24 km) |
| Dobrich to Solana Beach (California) | 6,706.79 mi (10,793.53 km) |
| Dobrich to Soledad (California) | 6,579.71 mi (10,589.02 km) |
| Dobrich to Solon (Ohio) | 5,110.52 mi (8,224.58 km) |
| Dobrich to Somers Point (New Jersey) | 4,945.93 mi (7,959.70 km) |
| Dobrich to Somerset (Kentucky) | 5,441.92 mi (8,757.92 km) |
| Dobrich to Somerset (New Jersey) | 4,887.08 mi (7,865.00 km) |
