| Ferentino to Superior (Colorado) | 5,604.60 mi (9,019.74 km) |
| Ferentino to Superior (Wisconsin) | 4,809.26 mi (7,739.76 km) |
| Ferentino to Surprise (Arizona) | 6,194.10 mi (9,968.44 km) |
| Ferentino to Susanville (California) | 6,071.07 mi (9,770.44 km) |
| Ferentino to Sussex (Wisconsin) | 4,818.58 mi (7,754.75 km) |
| Ferentino to Suwanee (Georgia) | 5,039.00 mi (8,109.48 km) |
| Ferentino to Swansea (Illinois) | 5,091.98 mi (8,194.76 km) |
| Ferentino to Sweetwater (Florida) | 5,231.68 mi (8,419.57 km) |
| Ferentino to Sweetwater (Texas) | 5,805.31 mi (9,342.75 km) |
| Ferentino to Sycamore (Illinois) | 4,886.27 mi (7,863.69 km) |
| Ferentino to Sylacauga (Alabama) | 5,174.52 mi (8,327.59 km) |
| Ferentino to Sylvania (Ohio) | 4,697.00 mi (7,559.09 km) |
| Ferentino to Syosset (New York) | 4,296.22 mi (6,914.10 km) |
| Ferentino to Syracuse (New York) | 4,327.65 mi (6,964.68 km) |
| Ferentino to Syracuse (Utah) | 5,775.67 mi (9,295.05 km) |
