| Portishead to Southern Pines (North Carolina) | 3,824.51 mi (6,154.96 km) |
| Portishead to Southfield (Michigan) | 3,650.15 mi (5,874.35 km) |
| Portishead to Southgate (Michigan) | 3,659.98 mi (5,890.17 km) |
| Portishead to Southlake (Texas) | 4,651.09 mi (7,485.21 km) |
| Portishead to Spanaway (Washington) | 4,746.24 mi (7,638.33 km) |
| Portishead to Spanish Fork (Utah) | 4,802.90 mi (7,729.52 km) |
| Portishead to Spanish Lake (Missouri) | 4,091.49 mi (6,584.61 km) |
| Portishead to Spanish Springs (Nevada) | 5,085.12 mi (8,183.70 km) |
| Portishead to Sparks (Nevada) | 5,091.24 mi (8,193.56 km) |
| Portishead to Spartanburg (South Carolina) | 3,940.67 mi (6,341.90 km) |
| Portishead to Spearfish (South Dakota) | 4,312.03 mi (6,939.54 km) |
| Portishead to Speedway (Indiana) | 3,888.91 mi (6,258.60 km) |
| Portishead to Spencer (Iowa) | 4,071.46 mi (6,552.38 km) |
| Portishead to Spokane (Washington) | 4,574.75 mi (7,362.36 km) |
| Portishead to Spokane Valley (Washington) | 4,569.28 mi (7,353.55 km) |
