| Civita Castellana to Security-Widefield (Colorado) | 5,589.46 mi (8,995.37 km) |
| Civita Castellana to Sedalia (Missouri) | 5,155.96 mi (8,297.72 km) |
| Civita Castellana to Sedro-Woolley (Washington) | 5,583.13 mi (8,985.18 km) |
| Civita Castellana to Seguin (Texas) | 5,788.73 mi (9,316.07 km) |
| Civita Castellana to Selden (New York) | 4,215.33 mi (6,783.92 km) |
| Civita Castellana to Selma (Alabama) | 5,184.11 mi (8,343.02 km) |
| Civita Castellana to Selma (California) | 6,205.38 mi (9,986.60 km) |
| Civita Castellana to Selma (Texas) | 5,803.32 mi (9,339.55 km) |
| Civita Castellana to Seminole (Florida) | 5,197.22 mi (8,364.12 km) |
| Civita Castellana to Seven Hills (Ohio) | 4,566.20 mi (7,348.59 km) |
| Civita Castellana to Seven Oaks (South Carolina) | 4,850.12 mi (7,805.52 km) |
| Civita Castellana to Severn (Maryland) | 4,442.52 mi (7,149.54 km) |
| Civita Castellana to Severna Park (Maryland) | 4,438.85 mi (7,143.63 km) |
| Civita Castellana to Sevierville (Tennessee) | 4,878.35 mi (7,850.94 km) |
| Civita Castellana to Seymour (Indiana) | 4,845.14 mi (7,797.49 km) |
