| Country | Town/City | Telephone code |
| Finland | Alajärvi | +358 6 |
| Finland | Alavus | +358 6 |
| Finland | Björneborg | +358 2 |
| Finland | Borgå | +358 19 |
| Finland | Ekenäs | +358 19 |
| Finland | Espoo | +358 9 |
| Finland | Forssa | +358 3 |
| Finland | Haapajärvi | +358 8 |
| Finland | Hangö | +358 19 |
| Finland | Haukipudas | +358 8 |
| Finland | Heinola | +358 3 |
| Finland | Helsingfors | +358 9 |
| Finland | Helsinki | +358 9 |
| Finland | Hämeenlinna | +358 3 |
| Finland | Imatra | +358 5 |
| Finland | Jakobstad | +358 6 |
| Finland | Joensuu | +358 13 |
| Finland | Joutsa | +358 14 |
| Finland | Jyväskylä | +358 14 |
| Finland | Jämsä | +358 14 |
| Finland | Kajaani | +358 8 |
| Finland | Kankaanpää | +358 2 |
| Finland | Karleby | +358 6 |
| Finland | Kauhajoki | +358 6 |
| Finland | Kemi | +358 16 |
| Finland | Kemijärvi | +358 16 |
| Finland | Kemiö | +358 2 |
| Finland | Kempele | +358 8 |
| Finland | Keuruu | +358 14 |
| Finland | Kimito | +358 2 |
| Finland | Kokkola | +358 6 |
| Finland | Koski Hl | +358 3 |
| Finland | Koski Tl | +358 2 |
| Finland | Kotka | +358 5 |
| Finland | Kouvola | +358 5 |
| Finland | Kuopio | +358 17 |
| Finland | Kuusamo | +358 8 |
| Finland | Lahti | +358 3 |
| Finland | Lappeenranta | +358 5 |
| Finland | Lieksa | +358 13 |
| Finland | Lohja | +358 19 |
| Finland | Loimaa | +358 2 |
| Finland | Mariehamn | +358 18 |
| Finland | Mikkeli | +358 15 |
| Finland | Muonio | +358 16 |
| Finland | Orivesi | +358 3 |
| Finland | Oulu | +358 8 |
| Finland | Padasjoki | +358 3 |
| Finland | Parkano | +358 3 |
| Finland | Pieksämäki | +358 15 |
| Finland | Pori | +358 2 |
| Finland | Porvoo | +358 19 |
| Finland | Raahe | +358 8 |
| Finland | Rauma | +358 2 |
| Finland | Rouvesi | +358 3 |
| Finland | Rovaniemi | +358 16 |
| Finland | Saarijärvi | +358 14 |
| Finland | Savonlinna | +358 15 |
| Finland | Seinäjoki | +358 6 |
| Finland | Suonenjoki | +358 17 |
| Finland | Tammerfors | +358 3 |
| Finland | Tampere | +358 3 |
| Finland | Tavastehus | +358 3 |
| Finland | Tornio | +358 16 |
| Finland | Turku | +358 2 |
| Finland | Uleåbörg | +358 8 |
| Finland | Vaasa | +358 6 |
| Finland | Valkeakoski | +358 3 |
| Finland | Vammala | +358 3 |
| Finland | Vanda | +358 9 |
| Finland | Vantaa | +358 9 |
| Finland | Varkaus | +358 17 |
| Finland | Vasa | +358 6 |
| Finland | Ylivieska | +358 8 |
| Finland | Äänekoski | +358 14 |
