| Port Code | Port Name | Country |
| USFEO | Fredonia | United States |
| USFEP | Freeport | United States |
| USFER | Ferrysburg | United States |
| USFES | Forest Hill | United States |
| USFET | Fremont | United States |
| USFEV | Friendsville | United States |
| USFFA | Kill Devil Hills | United States |
| USFFB | Fairfield | United States |
| USFFD | Frankford | United States |
| USFFF | Fort Fairfield | United States |
| USFFI | Fairfield | United States |
| USFFL | Fairfield | United States |
| USFFM | Fergus Falls | United States |
| USFFR | Fairforest | United States |
| USFFS | Fife | United States |
| USFFT | Frankfort | United States |
| USFFX | Fairfax | United States |
| USFFY | Fairfield | United States |
| USFGA | Fort George G Meade | United States |
| USFGH | Feeding Hills | United States |
| USFGM | Frogmore | United States |
| USFGV | Forest Grove | United States |
| USFHA | Fulshear | United States |
| USFHE | Fletcher | United States |
| USFHH | Foothill Farms | United States |
| USFHI | Farmington Hills | United States |
| USFHL | Forest Hills/Queens/New York | United States |
| USFHM | Framingham | United States |
| USFHN | Frohna | United States |
| USFHO | Fort Hood | United States |
| USFHP | Fair Hill | United States |
| USFHS | Far Hills | United States |
| USFHU | Sierra Vista-Fort Huachuca Apt | United States |
| USFHU | Fort Huachuca-Sierra Vista Apt | United States |
| USFHV | Fishersville | United States |
| USFIA | Fairdale | United States |
| USFIC | Fire Cove | United States |
| USFID | Fishers Island | United States |
| USFIE | Fieldale | United States |
| USFIF | Fyffe | United States |
| USFIG | Farmington | United States |
| USFIH | Fairview Heights | United States |
| USFII | Filer | United States |
| USFIK | Fishkill | United States |
| USFIL | Fillmore | United States |
| USFIM | Fillmore | United States |
| USFIP | Five Points | United States |
| USFIQ | Fernwood | United States |
| USFIR | Firebaugh | United States |
| USFIS | Fountain Inn | United States |
| USFIT | Fitchburg | United States |
| USFIV | Five Finger | United States |
| USFIW | Friendswood | United States |
| USFIX | Frisco | United States |
| USFKA | Franklin | United States |
| USFKI | Franklin | United States |
| USFKL | Franklin | United States |
| USFKM | Frankenmuth | United States |
| USFKN | Franklin | United States |
| USFKR | Frankfort | United States |
| USFKT | Fort Kent | United States |
| USFKU | Fork Union | United States |
| USFKV | Falkville | United States |
| USFKW | Fredericktown | United States |
| USFKX | Fredericksburg | United States |
| USFKY | Florence | United States |
| USFLA | Fairfield | United States |
| USFLB | Flowery Branch | United States |
| USFLD | Fond du Lac | United States |
| USFLE | Flemington | United States |
| USFLF | Flatrock | United States |
| USFLG | Flagstaff | United States |
| USFLH | Franklin | United States |
| USFLI | Franklin Park | United States |
| USFLJ | Falls Bay | United States |
| USFLK | Franklin | United States |
| USFLL | Fort Lauderdale | United States |
| USFLM | Florence | United States |
| USFLN | Franklin | United States |
| USFLO | Florence | United States |
| USFLP | Floral Park | United States |
| USFLQ | Sledge | United States |
| USFLR | Florence | United States |
| USFLS | Foley | United States |
| USFLT | Flat | United States |
| USFLU | Flushing Apt/New York | United States |
| USFLV | Fort Leavenworth | United States |
| USFLW | Franklin | United States |
| USFLX | Florence | United States |
| USFLY | Fair Lawn | United States |
| USFMB | Flemingsburg | United States |
| USFMC | Five Mile | United States |
| USFME | Fort Meade | United States |
| USFMF | Farmington | United States |
| USFMG | Fort Morgan | United States |
| USFMH | Falmouth | United States |
| USFMI | Farmington | United States |
| USFMJ | Farmingdale | United States |
| USFMK | Fairmount | United States |
| USFML | Fort Mill | United States |