Across
- 4. Finland
- 6. Czechia
- 9. Slovakia
- 11. Riga
- 15. United Kingdom
- 16. Monaco
- 18. Georgia
- 19. Slovenia
- 23. Poland
- 24. Cyprus
- 25. France
- 27. Netherlands
- 30. Switzerland
- 31. Azerbaijan
- 33. Armenia
- 35. Denmark
- 36. Moldova
- 37. Hungary
- 38. Serbia
- 41. Albania
- 42. Greece
- 43. Portugal
- 45. Kosovo
- 46. Turkey
- 47. North Macedonia
Down
- 1. Iceland
- 2. Luxembourg
- 3. San Marino
- 5. Bosnia and Herzegovina
- 7. Vatican City
- 8. Montenegro
- 10. Sweden
- 12. Malta
- 13. Spain
- 14. Russia
- 17. Lithuania
- 20. Kazakhstan
- 21. Croatia
- 22. Italy
- 26. Andorra
- 28. Belarus
- 29. Ireland
- 32. Ukraine
- 34. Liechtenstein
- 37. Germany
- 39. Romania
- 40. Austria
- 41. Estonia
- 44. Belgium
- 48. Norway