| Canals to Frederick (Maryland) | 3,977.83 mi (6,401.69 km) |
| Canals to Fredericksburg (Texas) | 5,339.93 mi (8,593.79 km) |
| Canals to Fredericksburg (Virginia) | 4,016.40 mi (6,463.78 km) |
| Canals to Frederickson (Washington) | 5,494.74 mi (8,842.94 km) |
| Canals to Freeport (Illinois) | 4,447.18 mi (7,157.05 km) |
| Canals to Freeport (New York) | 3,758.73 mi (6,049.10 km) |
| Canals to Freeport (Texas) | 5,227.60 mi (8,413.00 km) |
| Canals to Fremont (California) | 5,973.87 mi (9,614.01 km) |
| Canals to Fremont (Nebraska) | 4,776.58 mi (7,687.16 km) |
| Canals to Fremont (Ohio) | 4,185.11 mi (6,735.29 km) |
| Canals to French Valley (California) | 5,985.64 mi (9,632.95 km) |
| Canals to Fresno (California) | 5,930.72 mi (9,544.57 km) |
| Canals to Fresno (Texas) | 5,208.41 mi (8,382.13 km) |
| Canals to Fridley (Minnesota) | 4,503.99 mi (7,248.47 km) |
| Canals to Friendly (Maryland) | 3,976.85 mi (6,400.12 km) |
