| Portage to Attleboro (Massachusetts) | 732.65 mi (1,179.08 km) |
| Portage to Atwater (California) | 1,875.18 mi (3,017.82 km) |
| Portage to Auburn (Alabama) | 662.72 mi (1,066.54 km) |
| Portage to Auburn (California) | 1,863.51 mi (2,999.02 km) |
| Portage to Auburn (Indiana) | 63.83 mi (102.73 km) |
| Portage to Auburn (Maine) | 783.12 mi (1,260.31 km) |
| Portage to Auburn (New York) | 461.67 mi (742.98 km) |
| Portage to Auburn (Washington) | 1,813.68 mi (2,918.83 km) |
| Portage to Auburn Hills (Michigan) | 124.01 mi (199.57 km) |
| Portage to Auburndale (Florida) | 997.42 mi (1,605.19 km) |
| Portage to Augusta (Georgia) | 639.85 mi (1,029.74 km) |
| Portage to Augusta (Maine) | 810.04 mi (1,303.63 km) |
| Portage to Aurora (Colorado) | 1,010.90 mi (1,626.89 km) |
| Portage to Aurora (Illinois) | 141.88 mi (228.34 km) |
| Portage to Aurora (Ohio) | 227.24 mi (365.71 km) |
