| Cwmbran to St. George (Utah) | 5,016.25 mi (8,072.88 km) |
| Cwmbran to St. Helens (Oregon) | 4,810.94 mi (7,742.47 km) |
| Cwmbran to St. James (New York) | 3,297.51 mi (5,306.83 km) |
| Cwmbran to St. John (Indiana) | 3,845.86 mi (6,189.31 km) |
| Cwmbran to St. Joseph (Missouri) | 4,206.52 mi (6,769.74 km) |
| Cwmbran to St. Louis (Missouri) | 4,085.25 mi (6,574.58 km) |
| Cwmbran to St. Louis Park (Minnesota) | 3,906.18 mi (6,286.39 km) |
| Cwmbran to St. Marys (Georgia) | 4,114.00 mi (6,620.84 km) |
| Cwmbran to St. Marys (Pennsylvania) | 3,491.91 mi (5,619.69 km) |
| Cwmbran to St. Matthews (Kentucky) | 3,921.78 mi (6,311.49 km) |
| Cwmbran to St. Michael (Minnesota) | 3,906.38 mi (6,286.71 km) |
| Cwmbran to St. Paul (Minnesota) | 3,896.73 mi (6,271.17 km) |
| Cwmbran to St. Peter (Minnesota) | 3,956.81 mi (6,367.87 km) |
| Cwmbran to St. Peters (Missouri) | 4,092.29 mi (6,585.90 km) |
| Cwmbran to St. Petersburg (Florida) | 4,306.71 mi (6,930.99 km) |
