| DENMARK | LITHUANIA | NORWAY | ||
| Aalborg | Gargždai | Bergen | ||
| Naestved | Kaunas | |||
| Vordingborg | Klaipeda | RUSSIA | ||
| Palanga | Kaliningrad | |||
| ESTONIA | Šiauliai | |||
| Elva | Vilnius | SWEDEN | ||
| Jogeva | Halmstad | |||
| Kärdla | POLAND | Kalmar | ||
| Kuressaare | Chojnice | Karlstad | ||
| Narva | Gdańsk | Kristianstad | ||
| Paide | Gdynia | Linköping | ||
| Pärnu | Koszalin | Malmö | ||
| Rakvere | Malbork | Örebro | ||
| Sillamäe | Międzyzdroje | Oskarshamn | ||
| Tallinn | Pruszcz Gd. | Trelleborg | ||
| Tartu | Słupsk | Umeå | ||
| Viljandi | Szczecin | Växjö | ||
| Ustka | ||||
| FINLAND | LATVIA | |||
| Helsinki | GERMANY | Cēsis | ||
| Jyväskylä | Kiel | Jūrmala | ||
| Kemi | Lübeck | Liepāja | ||
| Kotka | Rostock | Riga | ||
| Mariehamn | Wismar | Tukums | ||
| Pori | ||||
| Porvoo | ||||
| Tampere | ||||
| Turku | ||||
| Vaasa | ||||
This Calendar does not make a claim to be complete and all information included is a subject to alteration.