| Civita Castellana to Superior (Colorado) | 5,544.20 mi (8,922.53 km) |
| Civita Castellana to Superior (Wisconsin) | 4,748.82 mi (7,642.49 km) |
| Civita Castellana to Surprise (Arizona) | 6,133.73 mi (9,871.28 km) |
| Civita Castellana to Susanville (California) | 6,011.93 mi (9,675.27 km) |
| Civita Castellana to Sussex (Wisconsin) | 4,758.31 mi (7,657.76 km) |
| Civita Castellana to Suwanee (Georgia) | 4,980.36 mi (8,015.12 km) |
| Civita Castellana to Swansea (Illinois) | 5,032.02 mi (8,098.26 km) |
| Civita Castellana to Sweetwater (Florida) | 5,175.96 mi (8,329.90 km) |
| Civita Castellana to Sweetwater (Texas) | 5,745.17 mi (9,245.96 km) |
| Civita Castellana to Sycamore (Illinois) | 4,826.07 mi (7,766.81 km) |
| Civita Castellana to Sylacauga (Alabama) | 5,115.76 mi (8,233.02 km) |
| Civita Castellana to Sylvania (Ohio) | 4,637.12 mi (7,462.72 km) |
| Civita Castellana to Syosset (New York) | 4,237.45 mi (6,819.51 km) |
| Civita Castellana to Syracuse (New York) | 4,268.16 mi (6,868.93 km) |
| Civita Castellana to Syracuse (Utah) | 5,715.68 mi (9,198.50 km) |
