| Grosseto to Port Chester (New York) | 4,163.68 mi (6,700.80 km) |
| Grosseto to Port Hueneme (California) | 6,264.46 mi (10,081.68 km) |
| Grosseto to Port Huron (Michigan) | 4,459.72 mi (7,177.22 km) |
| Grosseto to Port Lavaca (Texas) | 5,706.30 mi (9,183.40 km) |
| Grosseto to Port Neches (Texas) | 5,525.30 mi (8,892.12 km) |
| Grosseto to Port Orange (Florida) | 4,984.52 mi (8,021.82 km) |
| Grosseto to Port Orchard (Washington) | 5,590.99 mi (8,997.83 km) |
| Grosseto to Port Royal (South Carolina) | 4,828.69 mi (7,771.03 km) |
| Grosseto to Port Salerno (Florida) | 5,032.48 mi (8,098.99 km) |
| Grosseto to Port St. John (Florida) | 5,002.93 mi (8,051.43 km) |
| Grosseto to Port St. Lucie (Florida) | 5,035.96 mi (8,104.60 km) |
| Grosseto to Port Washington (New York) | 4,170.71 mi (6,712.11 km) |
| Grosseto to Port Washington (Wisconsin) | 4,662.10 mi (7,502.92 km) |
| Grosseto to Port Wentworth (Georgia) | 4,858.25 mi (7,818.60 km) |
| Grosseto to Portage (Indiana) | 4,711.11 mi (7,581.80 km) |
