| Caldicot to Superior (Colorado) | 4,586.62 mi (7,381.46 km) |
| Caldicot to Superior (Wisconsin) | 3,792.36 mi (6,103.21 km) |
| Caldicot to Surprise (Arizona) | 5,176.04 mi (8,330.03 km) |
| Caldicot to Susanville (California) | 5,065.94 mi (8,152.84 km) |
| Caldicot to Sussex (Wisconsin) | 3,809.98 mi (6,131.57 km) |
| Caldicot to Suwanee (Georgia) | 4,070.00 mi (6,550.03 km) |
| Caldicot to Swansea (Illinois) | 4,091.59 mi (6,584.79 km) |
| Caldicot to Sweetwater (Florida) | 4,323.20 mi (6,957.52 km) |
| Caldicot to Sweetwater (Texas) | 4,799.46 mi (7,723.99 km) |
| Caldicot to Sycamore (Illinois) | 3,879.53 mi (6,243.51 km) |
| Caldicot to Sylacauga (Alabama) | 4,202.15 mi (6,762.70 km) |
| Caldicot to Sylvania (Ohio) | 3,699.33 mi (5,953.49 km) |
| Caldicot to Syosset (New York) | 3,326.88 mi (5,354.10 km) |
| Caldicot to Syracuse (New York) | 3,340.64 mi (5,376.25 km) |
| Caldicot to Syracuse (Utah) | 4,760.33 mi (7,661.01 km) |
