| Canals to Payson (Arizona) | 5,717.24 mi (9,201.01 km) |
| Canals to Payson (Utah) | 5,463.11 mi (8,792.03 km) |
| Canals to Peabody (Massachusetts) | 3,584.10 mi (5,768.05 km) |
| Canals to Peachtree City (Georgia) | 4,528.18 mi (7,287.40 km) |
| Canals to Peachtree Corners (Georgia) | 4,490.82 mi (7,227.27 km) |
| Canals to Pearl (Mississippi) | 4,839.12 mi (7,787.81 km) |
| Canals to Pearl City (Hawaii) | 8,016.51 mi (12,901.33 km) |
| Canals to Pearl River (New York) | 3,767.36 mi (6,062.98 km) |
| Canals to Pearland (Texas) | 5,200.37 mi (8,369.19 km) |
| Canals to Pebble Creek (Florida) | 4,610.74 mi (7,420.27 km) |
| Canals to Pecan Grove (Texas) | 5,217.44 mi (8,396.66 km) |
| Canals to Pecos (Texas) | 5,505.91 mi (8,860.90 km) |
| Canals to Peekskill (New York) | 3,757.15 mi (6,046.56 km) |
| Canals to Pekin (Illinois) | 4,507.60 mi (7,254.28 km) |
| Canals to Pelham (Alabama) | 4,637.96 mi (7,464.07 km) |
