| Unicov to Southern Pines (North Carolina) | 4,675.17 mi (7,523.96 km) |
| Unicov to Southfield (Michigan) | 4,459.99 mi (7,177.67 km) |
| Unicov to Southgate (Michigan) | 4,471.38 mi (7,195.99 km) |
| Unicov to Southlake (Texas) | 5,451.40 mi (8,773.18 km) |
| Unicov to Spanaway (Washington) | 5,321.15 mi (8,563.57 km) |
| Unicov to Spanish Fork (Utah) | 5,491.38 mi (8,837.53 km) |
| Unicov to Spanish Lake (Missouri) | 4,894.08 mi (7,876.26 km) |
| Unicov to Spanish Springs (Nevada) | 5,722.94 mi (9,210.18 km) |
| Unicov to Sparks (Nevada) | 5,729.19 mi (9,220.24 km) |
| Unicov to Spartanburg (South Carolina) | 4,785.71 mi (7,701.85 km) |
| Unicov to Spearfish (South Dakota) | 5,019.74 mi (8,078.49 km) |
| Unicov to Speedway (Indiana) | 4,701.39 mi (7,566.16 km) |
| Unicov to Spencer (Iowa) | 4,830.30 mi (7,773.61 km) |
| Unicov to Spokane (Washington) | 5,180.26 mi (8,336.82 km) |
| Unicov to Spokane Valley (Washington) | 5,176.12 mi (8,330.16 km) |
