| Port Code | Port Name | Country |
| FIPER | Pernaja (Pernå) | Finland |
| FIPER | Pernå (Pernaja) | Finland |
| FIPIK | Pikkala | Finland |
| FIPIR | Pirkkala (Birkala) | Finland |
| FIPIR | Birkala (Pirkkala) | Finland |
| FIPLL | Pello | Finland |
| FIPNI | Pateniemi | Finland |
| FIPNO | Perniö | Finland |
| FIPOA | Porkkala | Finland |
| FIPOH | Pohjankuru (Skuru) | Finland |
| FIPOH | Skuru (Pohjankuru) | Finland |
| FIPOR | Pori (Björneborg) | Finland |
| FIPOR | Björneborg (Pori) | Finland |
| FIPRS | Pietarsaari (Jacobstad) | Finland |
| FIPRS | Jacobstad (Pietarsaari) | Finland |
| FIPRV | Porvoo (Borgå) | Finland |
| FIPRV | Borgå (Porvoo) | Finland |
| FIPSM | Pieksämäki | Finland |
| FIPUD | Pudasjärvi | Finland |
| FIPUU | Puumala | Finland |
| FIPYH | Pyhäranta | Finland |
| FIPYI | Pyhäsalmi | Finland |
| FIRAA | Raahe (Brahestad) | Finland |
| FIRAA | Brahestad (Raahe) | Finland |
| FIRAH | Rahja | Finland |
| FIRAJ | Rajajooseppi | Finland |
| FIRAO | Raisio | Finland |
| FIRAU | Raumo (Rauma) | Finland |
| FIRAU | Rauma (Raumo) | Finland |
| FIRIA | Riihimäki | Finland |
| FIRIS | Ristiina | Finland |
| FIRJM | Rajamäki | Finland |
| FIROO | Ruotila | Finland |
| FIROU | Rauha | Finland |
| FIRTR | Rautaruukki/Raahe | Finland |
| FIRUO | Ruotsinpyhtää (Strömfors) | Finland |
| FIRUO | Strömfors (Ruotsinpyhtää) | Finland |
| FIRUU | Ruukki | Finland |
| FIRVN | Rovaniemi | Finland |
| FIRYM | Rymättylä (Rimito) | Finland |
| FIRYM | Rimito (Rymättylä) | Finland |
| FISAI | Saarijärvi | Finland |
| FISAK | Säkylä | Finland |
| FISAL | Salo | Finland |
| FISAN | Sandö | Finland |
| FISAR | Finby (Särkisalo) | Finland |
| FISBG | Suomenlinna (Sveaborg) | Finland |
| FISBG | Sveaborg (Suomenlinna) | Finland |
| FISII | Siilinjärvi | Finland |
| FISIO | Siuro | Finland |
| FISIP | Sibbo (Sipoo) | Finland |
| FISIP | Sipoo (Sibbo) | Finland |
| FISJI | Sammaljoki | Finland |
| FISJY | Seinäjoki | Finland |
| FISKA | Soderkulla | Finland |
| FISKB | Skogby | Finland |
| FISKI | Skinnarvik | Finland |
| FISKV | Sköldvik (Kilpilahti) | Finland |
| FISKV | Kilpilahti (Sköldvik) | Finland |
| FISLI | Suolahti | Finland |
| FISLL | Salla | Finland |
| FISMO | Sotkamo | Finland |
| FISNA | Snappertuna | Finland |
| FISNI | Siuntio | Finland |
| FISOT | Sodankylä | Finland |
| FISPE | Savitaipale | Finland |
| FISPJ | Kuivasalmi | Finland |
| FISPK | Salpakangas | Finland |
| FISRO | Somero | Finland |
| FISTA | Seutula | Finland |
| FISTR | Strömma | Finland |
| FISUJ | Suonenjoki | Finland |
| FISVL | Nyslott (Savonlinna) | Finland |
| FISVL | Savonlinna (Nyslott) | Finland |
| FITAI | Tammisaari (Ekenäs) | Finland |
| FITAI | Ekenäs (Tammisaari) | Finland |
| FITAK | Taivalkoski | Finland |
| FITEI | Teijo | Finland |
| FITER | Teerijärvi (Terjärv) | Finland |
| FITER | Terjärv (Teerijärvi) | Finland |
| FITES | Tessvärr | Finland |
| FITIL | Pöppölä | Finland |
| FITJA | Toijala | Finland |
| FITKR | Tikkurila | Finland |
| FITKU | Åbo (Turku) | Finland |
| FITKU | Turku (Åbo) | Finland |
| FITMP | Tammerfors (Tampere) | Finland |
| FITMP | Tampere (Tammerfors) | Finland |
| FITOJ | Töjby | Finland |
| FITOK | Tolkis (Tolkkinen) | Finland |
| FITOK | Tolkkinen (Tolkis) | Finland |
| FITOR | Tornio (Torneå) | Finland |
| FITOR | Torneå (Tornio) | Finland |
| FITRA | Träsk | Finland |
| FITRK | Tervakoski | Finland |
| FITUP | Tupavuori | Finland |
| FITVA | Tvärminne | Finland |
| FITVS | Tövsala (Taivassalo) | Finland |
| FITVS | Taivassalo (Tövsala) | Finland |
| FIUIM | Uimaharju | Finland |