| Portage to Dallas (Oregon) | 1,880.91 mi (3,027.03 km) |
| Portage to Dallas (Texas) | 891.61 mi (1,434.90 km) |
| Portage to Dalton (Georgia) | 514.52 mi (828.03 km) |
| Portage to Daly City (California) | 1,962.66 mi (3,158.60 km) |
| Portage to Damascus (Maryland) | 483.60 mi (778.28 km) |
| Portage to Damascus (Oregon) | 1,834.63 mi (2,952.56 km) |
| Portage to Dana Point (California) | 1,839.96 mi (2,961.13 km) |
| Portage to Danbury (Connecticut) | 626.15 mi (1,007.69 km) |
| Portage to Dania Beach (Florida) | 1,156.93 mi (1,861.90 km) |
| Portage to Danville (California) | 1,934.10 mi (3,112.64 km) |
| Portage to Danville (Illinois) | 176.77 mi (284.48 km) |
| Portage to Danville (Indiana) | 175.26 mi (282.06 km) |
| Portage to Danville (Kentucky) | 317.87 mi (511.56 km) |
| Portage to Danville (Virginia) | 509.18 mi (819.45 km) |
| Portage to Daphne (Alabama) | 809.66 mi (1,303.02 km) |
