| Portage to Bay City (Michigan) | 129.02 mi (207.64 km) |
| Portage to Bay City (Texas) | 1,081.27 mi (1,740.13 km) |
| Portage to Bay Point (California) | 1,928.36 mi (3,103.40 km) |
| Portage to Bay Shore (New York) | 646.42 mi (1,040.31 km) |
| Portage to Bay Village (Ohio) | 194.69 mi (313.32 km) |
| Portage to Bayamón (Puerto Rico) | 2,002.33 mi (3,222.43 km) |
| Portage to Bayonet Point (Florida) | 972.40 mi (1,564.93 km) |
| Portage to Bayonne (New Jersey) | 603.28 mi (970.89 km) |
| Portage to Bayou Blue (Louisiana) | 913.15 mi (1,469.57 km) |
| Portage to Bayou Cane (Louisiana) | 915.14 mi (1,472.78 km) |
| Portage to Bayshore Gardens (Florida) | 1,034.20 mi (1,664.39 km) |
| Portage to Baytown (Texas) | 1,005.37 mi (1,617.99 km) |
| Portage to Beach Park (Illinois) | 116.91 mi (188.14 km) |
| Portage to Beachwood (New Jersey) | 613.15 mi (986.77 km) |
| Portage to Beachwood (Ohio) | 216.26 mi (348.04 km) |
