| Portage to Shoreview (Minnesota) | 426.41 mi (686.25 km) |
| Portage to Shorewood (Illinois) | 143.04 mi (230.19 km) |
| Portage to Shorewood (Wisconsin) | 131.93 mi (212.31 km) |
| Portage to Short Hills (New Jersey) | 591.32 mi (951.63 km) |
| Portage to Short Pump (Virginia) | 525.89 mi (846.34 km) |
| Portage to Show Low (Arizona) | 1,429.18 mi (2,300.04 km) |
| Portage to Shreveport (Louisiana) | 808.77 mi (1,301.59 km) |
| Portage to Sicklerville (New Jersey) | 577.80 mi (929.88 km) |
| Portage to Sidney (Ohio) | 151.34 mi (243.55 km) |
| Portage to Sierra Madre (California) | 1,835.42 mi (2,953.83 km) |
| Portage to Sierra Vista (Arizona) | 1,543.47 mi (2,483.98 km) |
| Portage to Sierra Vista Southeast (Arizona) | 1,543.15 mi (2,483.46 km) |
| Portage to Signal Hill (California) | 1,853.09 mi (2,982.26 km) |
| Portage to Sikeston (Missouri) | 424.37 mi (682.95 km) |
| Portage to Siloam Springs (Arkansas) | 633.38 mi (1,019.32 km) |
