| Sofia to Spout Springs (North Carolina) | 5,164.24 mi (8,311.04 km) |
| Sofia to Spring (Texas) | 6,083.26 mi (9,790.06 km) |
| Sofia to Spring Creek (Nevada) | 6,127.83 mi (9,861.79 km) |
| Sofia to Spring Hill (Florida) | 5,634.98 mi (9,068.62 km) |
| Sofia to Spring Hill (Tennessee) | 5,462.51 mi (8,791.06 km) |
| Sofia to Spring Lake (North Carolina) | 5,166.75 mi (8,315.09 km) |
| Sofia to Spring Valley (California) | 6,650.83 mi (10,703.48 km) |
| Sofia to Spring Valley (Nevada) | 6,400.08 mi (10,299.94 km) |
| Sofia to Spring Valley (New York) | 4,697.37 mi (7,559.69 km) |
| Sofia to Springboro (Ohio) | 5,173.30 mi (8,325.62 km) |
| Sofia to Springdale (Arkansas) | 5,715.58 mi (9,198.34 km) |
| Sofia to Springdale (New Jersey) | 4,788.67 mi (7,706.61 km) |
| Sofia to Springdale (Ohio) | 5,195.51 mi (8,361.37 km) |
| Sofia to Springfield (Illinois) | 5,367.59 mi (8,638.30 km) |
| Sofia to Springfield (Massachusetts) | 4,593.44 mi (7,392.42 km) |
