| Cwmbran to Stephenville (Texas) | 4,715.78 mi (7,589.32 km) |
| Cwmbran to Sterling (Colorado) | 4,470.02 mi (7,193.79 km) |
| Cwmbran to Sterling (Illinois) | 3,915.02 mi (6,300.62 km) |
| Cwmbran to Sterling (Virginia) | 3,553.86 mi (5,719.38 km) |
| Cwmbran to Sterling Heights (Michigan) | 3,621.65 mi (5,828.48 km) |
| Cwmbran to Steubenville (Ohio) | 3,625.22 mi (5,834.23 km) |
| Cwmbran to Stevens Point (Wisconsin) | 3,784.96 mi (6,091.31 km) |
| Cwmbran to Stevenson Ranch (California) | 5,332.14 mi (8,581.24 km) |
| Cwmbran to Stillwater (Minnesota) | 3,881.75 mi (6,247.08 km) |
| Cwmbran to Stillwater (Oklahoma) | 4,471.82 mi (7,196.70 km) |
| Cwmbran to Stockbridge (Georgia) | 4,089.57 mi (6,581.53 km) |
| Cwmbran to Stockton (California) | 5,214.79 mi (8,392.39 km) |
| Cwmbran to Stone Ridge (Virginia) | 3,563.42 mi (5,734.77 km) |
| Cwmbran to Stonecrest (Georgia) | 4,078.10 mi (6,563.07 km) |
| Cwmbran to Stony Brook (New York) | 3,295.24 mi (5,303.17 km) |
