| Grass Valley to Port Chester (New York) | 2,475.78 mi (3,984.39 km) |
| Grass Valley to Port Hueneme (California) | 364.41 mi (586.46 km) |
| Grass Valley to Port Huron (Michigan) | 2,009.19 mi (3,233.48 km) |
| Grass Valley to Port Lavaca (Texas) | 1,573.33 mi (2,532.03 km) |
| Grass Valley to Port Neches (Texas) | 1,660.65 mi (2,672.56 km) |
| Grass Valley to Port Orange (Florida) | 2,371.90 mi (3,817.20 km) |
| Grass Valley to Port Orchard (Washington) | 578.59 mi (931.15 km) |
| Grass Valley to Port Royal (South Carolina) | 2,291.12 mi (3,687.20 km) |
| Grass Valley to Port Salerno (Florida) | 2,481.70 mi (3,993.92 km) |
| Grass Valley to Port St. John (Florida) | 2,403.47 mi (3,868.01 km) |
| Grass Valley to Port St. Lucie (Florida) | 2,466.50 mi (3,969.44 km) |
| Grass Valley to Port Washington (New York) | 2,478.18 mi (3,988.24 km) |
| Grass Valley to Port Washington (Wisconsin) | 1,733.57 mi (2,789.91 km) |
| Grass Valley to Port Wentworth (Georgia) | 2,269.01 mi (3,651.62 km) |
| Grass Valley to Portage (Indiana) | 1,778.15 mi (2,861.65 km) |
