| Arcos de Valdevez to Southern Pines (North Carolina) | 3,755.19 mi (6,043.40 km) |
| Arcos de Valdevez to Southfield (Michigan) | 3,699.65 mi (5,954.01 km) |
| Arcos de Valdevez to Southgate (Michigan) | 3,705.59 mi (5,963.57 km) |
| Arcos de Valdevez to Southlake (Texas) | 4,689.21 mi (7,546.55 km) |
| Arcos de Valdevez to Spanaway (Washington) | 5,085.03 mi (8,183.56 km) |
| Arcos de Valdevez to Spanish Fork (Utah) | 5,014.25 mi (8,069.65 km) |
| Arcos de Valdevez to Spanish Lake (Missouri) | 4,141.68 mi (6,665.39 km) |
| Arcos de Valdevez to Spanish Springs (Nevada) | 5,348.82 mi (8,608.09 km) |
| Arcos de Valdevez to Sparks (Nevada) | 5,354.63 mi (8,617.44 km) |
| Arcos de Valdevez to Spartanburg (South Carolina) | 3,886.89 mi (6,255.35 km) |
| Arcos de Valdevez to Spearfish (South Dakota) | 4,513.16 mi (7,263.23 km) |
| Arcos de Valdevez to Speedway (Indiana) | 3,924.05 mi (6,315.15 km) |
| Arcos de Valdevez to Spencer (Iowa) | 4,203.87 mi (6,765.48 km) |
| Arcos de Valdevez to Spokane (Washington) | 4,888.14 mi (7,866.71 km) |
| Arcos de Valdevez to Spokane Valley (Washington) | 4,881.46 mi (7,855.95 km) |
