| Portage to Alderwood Manor (Washington) | 1,815.13 mi (2,921.17 km) |
| Portage to Aldine (Texas) | 1,008.21 mi (1,622.55 km) |
| Portage to Alexander City (Alabama) | 641.26 mi (1,032.01 km) |
| Portage to Alexandria (Louisiana) | 843.70 mi (1,357.80 km) |
| Portage to Alexandria (Minnesota) | 547.94 mi (881.83 km) |
| Portage to Alexandria (Virginia) | 503.82 mi (810.83 km) |
| Portage to Algonquin (Illinois) | 139.55 mi (224.59 km) |
| Portage to Alhambra (California) | 1,842.43 mi (2,965.11 km) |
| Portage to Alice (Texas) | 1,219.67 mi (1,962.87 km) |
| Portage to Aliso Viejo (California) | 1,838.10 mi (2,958.14 km) |
| Portage to Allen (Texas) | 871.51 mi (1,402.56 km) |
| Portage to Allen Park (Michigan) | 121.82 mi (196.05 km) |
| Portage to Allendale (Michigan) | 57.20 mi (92.06 km) |
| Portage to Allentown (Pennsylvania) | 535.49 mi (861.79 km) |
| Portage to Alliance (Ohio) | 247.73 mi (398.69 km) |
