| Port Talbot to Iselin (New Jersey) | 3,327.73 mi (5,355.46 km) |
| Port Talbot to Isla Vista (California) | 5,349.79 mi (8,609.65 km) |
| Port Talbot to Issaquah (Washington) | 4,676.83 mi (7,526.63 km) |
| Port Talbot to Ithaca (New York) | 3,337.77 mi (5,371.63 km) |
| Port Talbot to Ives Estates (Florida) | 4,261.01 mi (6,857.43 km) |
| Port Talbot to Jackson (Michigan) | 3,661.68 mi (5,892.90 km) |
| Port Talbot to Jackson (Mississippi) | 4,362.89 mi (7,021.39 km) |
| Port Talbot to Jackson (Missouri) | 4,093.26 mi (6,587.47 km) |
| Port Talbot to Jackson (Tennessee) | 4,143.68 mi (6,668.61 km) |
| Port Talbot to Jackson (Wyoming) | 4,556.98 mi (7,333.74 km) |
| Port Talbot to Jacksonville (Alabama) | 4,107.80 mi (6,610.87 km) |
| Port Talbot to Jacksonville (Arkansas) | 4,312.97 mi (6,941.06 km) |
| Port Talbot to Jacksonville (Florida) | 4,107.35 mi (6,610.14 km) |
| Port Talbot to Jacksonville (Illinois) | 4,004.39 mi (6,444.44 km) |
| Port Talbot to Jacksonville (North Carolina) | 3,717.20 mi (5,982.26 km) |
