| Guardiagrele to Southern Pines (North Carolina) | 4,807.50 mi (7,736.93 km) |
| Guardiagrele to Southfield (Michigan) | 4,664.57 mi (7,506.90 km) |
| Guardiagrele to Southgate (Michigan) | 4,673.75 mi (7,521.67 km) |
| Guardiagrele to Southlake (Texas) | 5,666.66 mi (9,119.61 km) |
| Guardiagrele to Spanaway (Washington) | 5,720.69 mi (9,206.55 km) |
| Guardiagrele to Spanish Fork (Utah) | 5,818.35 mi (9,363.73 km) |
| Guardiagrele to Spanish Lake (Missouri) | 5,107.47 mi (8,219.67 km) |
| Guardiagrele to Spanish Springs (Nevada) | 6,086.49 mi (9,795.26 km) |
| Guardiagrele to Sparks (Nevada) | 6,092.68 mi (9,805.21 km) |
| Guardiagrele to Spartanburg (South Carolina) | 4,929.84 mi (7,933.81 km) |
| Guardiagrele to Spearfish (South Dakota) | 5,330.63 mi (8,578.82 km) |
| Guardiagrele to Speedway (Indiana) | 4,901.58 mi (7,888.33 km) |
| Guardiagrele to Spencer (Iowa) | 5,094.49 mi (8,198.80 km) |
| Guardiagrele to Spokane (Washington) | 5,562.12 mi (8,951.37 km) |
| Guardiagrele to Spokane Valley (Washington) | 5,557.19 mi (8,943.44 km) |
