| Civita Castellana to Port Chester (New York) | 4,237.66 mi (6,819.85 km) |
| Civita Castellana to Port Hueneme (California) | 6,331.53 mi (10,189.62 km) |
| Civita Castellana to Port Huron (Michigan) | 4,532.69 mi (7,294.66 km) |
| Civita Castellana to Port Lavaca (Texas) | 5,779.95 mi (9,301.93 km) |
| Civita Castellana to Port Neches (Texas) | 5,599.06 mi (9,010.81 km) |
| Civita Castellana to Port Orange (Florida) | 5,058.68 mi (8,141.15 km) |
| Civita Castellana to Port Orchard (Washington) | 5,651.92 mi (9,095.89 km) |
| Civita Castellana to Port Royal (South Carolina) | 4,902.89 mi (7,890.44 km) |
| Civita Castellana to Port Salerno (Florida) | 5,106.49 mi (8,218.10 km) |
| Civita Castellana to Port St. John (Florida) | 5,077.05 mi (8,170.71 km) |
| Civita Castellana to Port St. Lucie (Florida) | 5,109.99 mi (8,223.73 km) |
| Civita Castellana to Port Washington (New York) | 4,244.70 mi (6,831.19 km) |
| Civita Castellana to Port Washington (Wisconsin) | 4,734.28 mi (7,619.08 km) |
| Civita Castellana to Port Wentworth (Georgia) | 4,932.45 mi (7,938.01 km) |
| Civita Castellana to Portage (Indiana) | 4,783.81 mi (7,698.80 km) |
