| Sliven to Sugar Hill (Georgia) | 5,549.72 mi (8,931.42 km) |
| Sliven to Sugar Land (Texas) | 6,232.82 mi (10,030.75 km) |
| Sliven to Sugarland Run (Virginia) | 5,047.03 mi (8,122.42 km) |
| Sliven to Sugarmill Woods (Florida) | 5,751.08 mi (9,255.47 km) |
| Sliven to Suisun City (California) | 6,502.59 mi (10,464.90 km) |
| Sliven to Suitland (Maryland) | 5,037.14 mi (8,106.50 km) |
| Sliven to Sulphur (Louisiana) | 6,112.62 mi (9,837.31 km) |
| Sliven to Sulphur Springs (Texas) | 6,040.34 mi (9,720.98 km) |
| Sliven to Summerfield (Maryland) | 5,032.42 mi (8,098.90 km) |
| Sliven to Summerfield (North Carolina) | 5,281.18 mi (8,499.24 km) |
| Sliven to Summerlin South (Nevada) | 6,480.22 mi (10,428.91 km) |
| Sliven to Summerville (South Carolina) | 5,445.42 mi (8,763.56 km) |
| Sliven to Summit (Illinois) | 5,309.69 mi (8,545.11 km) |
| Sliven to Summit (New Jersey) | 4,850.12 mi (7,805.51 km) |
| Sliven to Sumner (Washington) | 5,934.86 mi (9,551.23 km) |
