| Castagneto Carducci to Superior (Colorado) | 5,437.05 mi (8,750.08 km) |
| Castagneto Carducci to Superior (Wisconsin) | 4,640.96 mi (7,468.90 km) |
| Castagneto Carducci to Surprise (Arizona) | 6,026.79 mi (9,699.17 km) |
| Castagneto Carducci to Susanville (California) | 5,910.36 mi (9,511.80 km) |
| Castagneto Carducci to Sussex (Wisconsin) | 4,649.10 mi (7,482.01 km) |
| Castagneto Carducci to Suwanee (Georgia) | 4,870.80 mi (7,838.79 km) |
| Castagneto Carducci to Swansea (Illinois) | 4,922.38 mi (7,921.81 km) |
| Castagneto Carducci to Sweetwater (Florida) | 5,068.78 mi (8,157.42 km) |
| Castagneto Carducci to Sweetwater (Texas) | 5,635.73 mi (9,069.83 km) |
| Castagneto Carducci to Sycamore (Illinois) | 4,716.73 mi (7,590.84 km) |
| Castagneto Carducci to Sylacauga (Alabama) | 5,006.13 mi (8,056.59 km) |
| Castagneto Carducci to Sylvania (Ohio) | 4,527.42 mi (7,286.18 km) |
| Castagneto Carducci to Syosset (New York) | 4,127.82 mi (6,643.08 km) |
| Castagneto Carducci to Syracuse (New York) | 4,158.36 mi (6,692.23 km) |
| Castagneto Carducci to Syracuse (Utah) | 5,610.92 mi (9,029.90 km) |
