| Port Talbot to Dallas (Texas) | 4,600.70 mi (7,404.11 km) |
| Port Talbot to Dalton (Georgia) | 4,029.55 mi (6,484.93 km) |
| Port Talbot to Daly City (California) | 5,246.05 mi (8,442.70 km) |
| Port Talbot to Damascus (Maryland) | 3,502.79 mi (5,637.20 km) |
| Port Talbot to Damascus (Oregon) | 4,806.55 mi (7,735.40 km) |
| Port Talbot to Dana Point (California) | 5,331.17 mi (8,579.69 km) |
| Port Talbot to Danbury (Connecticut) | 3,257.64 mi (5,242.66 km) |
| Port Talbot to Dania Beach (Florida) | 4,255.36 mi (6,848.33 km) |
| Port Talbot to Danville (California) | 5,223.50 mi (8,406.42 km) |
| Port Talbot to Danville (Illinois) | 3,882.72 mi (6,248.63 km) |
| Port Talbot to Danville (Indiana) | 3,856.73 mi (6,206.81 km) |
| Port Talbot to Danville (Kentucky) | 3,885.91 mi (6,253.77 km) |
| Port Talbot to Danville (Virginia) | 3,715.33 mi (5,979.24 km) |
| Port Talbot to Daphne (Alabama) | 4,351.49 mi (7,003.05 km) |
| Port Talbot to Darby (Pennsylvania) | 3,394.58 mi (5,463.06 km) |
