| Port Talbot to Delhi (California) | 5,208.02 mi (8,381.49 km) |
| Port Talbot to Delray Beach (Florida) | 4,232.38 mi (6,811.36 km) |
| Port Talbot to Deltona (Florida) | 4,158.11 mi (6,691.84 km) |
| Port Talbot to Deming (New Mexico) | 5,046.99 mi (8,122.35 km) |
| Port Talbot to Denison (Texas) | 4,543.98 mi (7,312.83 km) |
| Port Talbot to Dent (Ohio) | 3,809.50 mi (6,130.79 km) |
| Port Talbot to Denton (Texas) | 4,593.81 mi (7,393.03 km) |
| Port Talbot to Dentsville (South Carolina) | 3,896.69 mi (6,271.12 km) |
| Port Talbot to Denver (Colorado) | 4,548.49 mi (7,320.09 km) |
| Port Talbot to Depew (New York) | 3,406.72 mi (5,482.59 km) |
| Port Talbot to Derby (Connecticut) | 3,244.80 mi (5,222.01 km) |
| Port Talbot to Derby (Kansas) | 4,379.69 mi (7,048.43 km) |
| Port Talbot to Des Moines (Iowa) | 4,046.63 mi (6,512.43 km) |
| Port Talbot to Des Moines (Washington) | 4,692.74 mi (7,552.23 km) |
| Port Talbot to Des Plaines (Illinois) | 3,807.30 mi (6,127.26 km) |
