| Portage to North Tonawanda (New York) | 346.75 mi (558.03 km) |
| Portage to North Tustin (California) | 1,835.42 mi (2,953.82 km) |
| Portage to North Valley (New Mexico) | 1,229.63 mi (1,978.90 km) |
| Portage to North Valley Stream (New York) | 623.78 mi (1,003.87 km) |
| Portage to North Wantagh (New York) | 633.69 mi (1,019.83 km) |
| Portage to Northampton (Massachusetts) | 659.87 mi (1,061.95 km) |
| Portage to Northampton (Pennsylvania) | 533.13 mi (857.99 km) |
| Portage to Northbrook (Illinois) | 115.05 mi (185.16 km) |
| Portage to Northbrook (Ohio) | 210.80 mi (339.26 km) |
| Portage to Northdale (Florida) | 988.89 mi (1,591.46 km) |
| Portage to Northfield (Minnesota) | 411.37 mi (662.03 km) |
| Portage to Northglenn (Colorado) | 1,020.15 mi (1,641.78 km) |
| Portage to Northlake (Illinois) | 120.38 mi (193.73 km) |
| Portage to Northport (Alabama) | 627.41 mi (1,009.72 km) |
| Portage to Northview (Michigan) | 58.23 mi (93.71 km) |
