| Placentia to Fortuna (California) | 577.78 mi (929.85 km) |
| Placentia to Fortuna Foothills (Arizona) | 216.77 mi (348.86 km) |
| Placentia to Foster City (California) | 354.42 mi (570.38 km) |
| Placentia to Fostoria (Ohio) | 1,939.53 mi (3,121.38 km) |
| Placentia to Fountain (Colorado) | 804.31 mi (1,294.42 km) |
| Placentia to Fountain Hills (Arizona) | 351.81 mi (566.18 km) |
| Placentia to Fountain Inn (South Carolina) | 2,025.41 mi (3,259.58 km) |
| Placentia to Fountain Valley (California) | 12.99 mi (20.91 km) |
| Placentia to Fountainebleau (Florida) | 2,303.48 mi (3,707.10 km) |
| Placentia to Four Corners (Oregon) | 810.34 mi (1,304.12 km) |
| Placentia to Four Corners (Texas) | 1,332.93 mi (2,145.14 km) |
| Placentia to Four Square Mile (Colorado) | 820.72 mi (1,320.82 km) |
| Placentia to Fox Crossing (Wisconsin) | 1,718.59 mi (2,765.80 km) |
| Placentia to Fox Lake (Illinois) | 1,706.19 mi (2,745.85 km) |
| Placentia to Framingham (Massachusetts) | 2,557.36 mi (4,115.68 km) |
