| Port Talbot to Stephenville (Texas) | 4,687.26 mi (7,543.42 km) |
| Port Talbot to Sterling (Colorado) | 4,444.79 mi (7,153.20 km) |
| Port Talbot to Sterling (Illinois) | 3,887.20 mi (6,255.84 km) |
| Port Talbot to Sterling (Virginia) | 3,523.13 mi (5,669.92 km) |
| Port Talbot to Sterling Heights (Michigan) | 3,592.80 mi (5,782.06 km) |
| Port Talbot to Steubenville (Ohio) | 3,595.34 mi (5,786.15 km) |
| Port Talbot to Stevens Point (Wisconsin) | 3,757.95 mi (6,047.84 km) |
| Port Talbot to Stevenson Ranch (California) | 5,309.34 mi (8,544.56 km) |
| Port Talbot to Stillwater (Minnesota) | 3,855.59 mi (6,204.97 km) |
| Port Talbot to Stillwater (Oklahoma) | 4,443.98 mi (7,151.89 km) |
| Port Talbot to Stockbridge (Georgia) | 4,058.74 mi (6,531.90 km) |
| Port Talbot to Stockton (California) | 5,193.76 mi (8,358.54 km) |
| Port Talbot to Stone Ridge (Virginia) | 3,532.70 mi (5,685.32 km) |
| Port Talbot to Stonecrest (Georgia) | 4,047.28 mi (6,513.47 km) |
| Port Talbot to Stony Brook (New York) | 3,264.32 mi (5,253.42 km) |
