| Varna to Silver Firs (Washington) | 5,885.18 mi (9,471.28 km) |
| Varna to Silver Spring (Maryland) | 5,074.38 mi (8,166.43 km) |
| Varna to Silver Springs Shores (Florida) | 5,757.73 mi (9,266.17 km) |
| Varna to Silverdale (Washington) | 5,906.84 mi (9,506.14 km) |
| Varna to Silverton (Oregon) | 6,080.35 mi (9,785.37 km) |
| Varna to Simi Valley (California) | 6,685.19 mi (10,758.78 km) |
| Varna to Simpsonville (South Carolina) | 5,487.64 mi (8,831.51 km) |
| Varna to Sioux City (Iowa) | 5,583.37 mi (8,985.57 km) |
| Varna to Sioux Falls (South Dakota) | 5,536.68 mi (8,910.42 km) |
| Varna to Skokie (Illinois) | 5,323.43 mi (8,567.23 km) |
| Varna to Sleepy Hollow (New York) | 4,853.98 mi (7,811.72 km) |
| Varna to Slidell (Louisiana) | 6,009.09 mi (9,670.69 km) |
| Varna to Smithfield (North Carolina) | 5,293.09 mi (8,518.40 km) |
| Varna to Smithfield (Utah) | 6,050.72 mi (9,737.69 km) |
| Varna to Smithville (Missouri) | 5,694.22 mi (9,163.97 km) |
