| Peterborough to Port Chester (New York) | 3,407.81 mi (5,484.35 km) |
| Peterborough to Port Hueneme (California) | 5,411.98 mi (8,709.74 km) |
| Peterborough to Port Huron (Michigan) | 3,662.53 mi (5,894.28 km) |
| Peterborough to Port Lavaca (Texas) | 4,925.02 mi (7,926.05 km) |
| Peterborough to Port Neches (Texas) | 4,749.13 mi (7,642.98 km) |
| Peterborough to Port Orange (Florida) | 4,275.14 mi (6,880.17 km) |
| Peterborough to Port Orchard (Washington) | 4,737.26 mi (7,623.89 km) |
| Peterborough to Port Royal (South Carolina) | 4,099.72 mi (6,597.86 km) |
| Peterborough to Port Salerno (Florida) | 4,341.01 mi (6,986.18 km) |
| Peterborough to Port St. John (Florida) | 4,298.88 mi (6,918.37 km) |
| Peterborough to Port St. Lucie (Florida) | 4,342.41 mi (6,988.44 km) |
| Peterborough to Port Washington (New York) | 3,416.05 mi (5,497.60 km) |
| Peterborough to Port Washington (Wisconsin) | 3,848.37 mi (6,193.35 km) |
| Peterborough to Port Wentworth (Georgia) | 4,127.86 mi (6,643.15 km) |
| Peterborough to Portage (Indiana) | 3,906.84 mi (6,287.45 km) |
