| Alken to Southern Pines (North Carolina) | 4,170.09 mi (6,711.11 km) |
| Alken to Southfield (Michigan) | 3,981.28 mi (6,407.26 km) |
| Alken to Southgate (Michigan) | 3,991.69 mi (6,424.01 km) |
| Alken to Southlake (Texas) | 4,979.85 mi (8,014.29 km) |
| Alken to Spanaway (Washington) | 4,989.73 mi (8,030.19 km) |
| Alken to Spanish Fork (Utah) | 5,090.39 mi (8,192.19 km) |
| Alken to Spanish Lake (Missouri) | 4,420.47 mi (7,114.05 km) |
| Alken to Spanish Springs (Nevada) | 5,354.03 mi (8,616.47 km) |
| Alken to Sparks (Nevada) | 5,360.22 mi (8,626.44 km) |
| Alken to Spartanburg (South Carolina) | 4,284.45 mi (6,895.16 km) |
| Alken to Spearfish (South Dakota) | 4,605.69 mi (7,412.15 km) |
| Alken to Speedway (Indiana) | 4,221.27 mi (6,793.47 km) |
| Alken to Spencer (Iowa) | 4,384.12 mi (7,055.57 km) |
| Alken to Spokane (Washington) | 4,829.58 mi (7,772.46 km) |
| Alken to Spokane Valley (Washington) | 4,824.61 mi (7,764.46 km) |
