| Castelnaudary to Superior (Colorado) | 5,110.50 mi (8,224.56 km) |
| Castelnaudary to Superior (Wisconsin) | 4,307.77 mi (6,932.68 km) |
| Castelnaudary to Surprise (Arizona) | 5,701.06 mi (9,174.97 km) |
| Castelnaudary to Susanville (California) | 5,635.64 mi (9,069.68 km) |
| Castelnaudary to Sussex (Wisconsin) | 4,292.95 mi (6,908.84 km) |
| Castelnaudary to Suwanee (Georgia) | 4,476.49 mi (7,204.22 km) |
| Castelnaudary to Swansea (Illinois) | 4,553.42 mi (7,328.02 km) |
| Castelnaudary to Sweetwater (Florida) | 4,650.43 mi (7,484.15 km) |
| Castelnaudary to Sweetwater (Texas) | 5,271.65 mi (8,483.91 km) |
| Castelnaudary to Sycamore (Illinois) | 4,357.21 mi (7,012.25 km) |
| Castelnaudary to Sylacauga (Alabama) | 4,613.42 mi (7,424.58 km) |
| Castelnaudary to Sylvania (Ohio) | 4,156.82 mi (6,689.76 km) |
| Castelnaudary to Syosset (New York) | 3,736.36 mi (6,013.10 km) |
| Castelnaudary to Syracuse (New York) | 3,779.15 mi (6,081.95 km) |
| Castelnaudary to Syracuse (Utah) | 5,309.37 mi (8,544.61 km) |
