| Portage to San Luis Obispo (California) | 1,935.62 mi (3,115.09 km) |
| Portage to San Marcos (California) | 1,824.85 mi (2,936.82 km) |
| Portage to San Marcos (Texas) | 1,093.48 mi (1,759.79 km) |
| Portage to San Marino (California) | 1,840.08 mi (2,961.32 km) |
| Portage to San Mateo (California) | 1,957.98 mi (3,151.07 km) |
| Portage to San Pablo (California) | 1,949.50 mi (3,137.42 km) |
| Portage to San Rafael (California) | 1,958.01 mi (3,151.11 km) |
| Portage to San Ramon (California) | 1,933.61 mi (3,111.84 km) |
| Portage to San Tan Valley (Arizona) | 1,542.86 mi (2,482.99 km) |
| Portage to Sand Springs (Oklahoma) | 702.13 mi (1,129.96 km) |
| Portage to Sandusky (Ohio) | 157.54 mi (253.54 km) |
| Portage to Sandy (Oregon) | 1,826.44 mi (2,939.36 km) |
| Portage to Sandy (Utah) | 1,360.55 mi (2,189.59 km) |
| Portage to Sandy Springs (Georgia) | 574.77 mi (925.01 km) |
| Portage to Sanford (Florida) | 957.51 mi (1,540.96 km) |
