| Denmark | Copenhagen | Copenhagen Airport | 2,000 | 8.1 | 30,298,531 | 8.3 | 6.8 | 7,314 | 4.16 |
| Luxembourg | Luxembourg | Luxembourg Airport | 1,600 | 8.1 | 3,599,390 | 7.8 | 7.8 | 0 | 4.08 |
| Estonia | Tallinn | Tallinn Airport | 2,100 | 7.2 | 3,007,644 | 6.7 | 7.1 | 3,794 | 4.01 |
| Finland | Helsinki | Helsinki Airport | 1,900 | 8.2 | 20,848,838 | 7.6 | 6.9 | 1,250 | 3.8 |
| Croatia | Zagreb | Zagreb Airport | 3,800 | 6.8 | 3,336,310 | 6 | 5.9 | 5,835 | 3.66 |
| Lithuania | Vilnius | Vilnius Airport | 2,300 | 7 | 4,922,949 | 6.4 | 7 | 90 | 3.63 |
| Sweden | Stockholm | Stockholm-Arlanda Airport | 3,700 | 7.8 | 26,845,419 | 8.2 | 7 | 3,218 | 3.62 |
| Latvia | Riga | Riga International Airport | 2,300 | 7 | 7,056,099 | 6.2 | 7.1 | 498 | 3.62 |
| Malta | Valletta | Malta International Airport | 3,300 | 7.7 | 6,808,177 | 7.3 | 6 | 196.8 | 3.51 |
| Greece | Athens | Athens International Airport | 6,000 | 6 | 24,135,736 | 5.5 | 6 | 13,676 | 3.51 |
| Cyprus | Nicosia | Larnaca International Airport | 2,500 | 7 | 8,067,037 | 6.6 | 5.7 | 648 | 3.49 |
| Slovakia | Bratislava | Bratislava Airport | 3,300 | 7.1 | 2,292,712 | 6.7 | 6.3 | 0 | 3.47 |
| Hungary | Budapest | Budapest Liszt Ferenc International Airport | 2,600 | 7 | 14,867,491 | 6.6 | 6.8 | 0 | 3.45 |
| Austria | Vienna | Vienna International Airport | 4,000 | 7.9 | 27,037,292 | 8.1 | 7.6 | 0 | 3.4 |
| Belgium | Brussels | Brussels Airport | 2,700 | 7.5 | 25,675,939 | 7.1 | 6.5 | 66.5 | 3.37 |
| Italy | Rome | Leonardo da Vinci - Fiumicino Airport | 3,600 | 6.8 | 42,995,119 | 6.6 | 5.6 | 7,600 | 3.36 |
| Portugal | Lisbon | Lisbon Portela Airport | 2,800 | 7.5 | 29,006,042 | 6.8 | 5.8 | 1,793 | 3.34 |
| Slovenia | Ljubljana | Ljubljana Joze Pucnik Airport | 4,100 | 7.2 | 1,812,411 | 6.4 | 6.4 | 46.6 | 3.34 |
| Republic of Ireland | Dublin | Dublin Airport | 3,500 | 7.8 | 31,497,526 | 7.8 | 5.8 | 1,448 | 3.31 |
| United Kingdom | London | Heathrow Airport | 5,600 | 7.8 | 80,102,017 | 7.7 | 6.7 | 12,429 | 3.25 |
| Poland | Warsaw | Frederic Chopin Airport | 4,200 | 7.5 | 17,755,542 | 6.7 | 6.3 | 440 | 3.2 |
| Romania | Bucharest | Henri Coanda International Airport | 5,100 | 7 | 13,820,428 | 6.7 | 6.5 | 225 | 3.07 |
| Czech Republic | Prague | Vaclav Havel Airport | 4,700 | 6.8 | 16,797,006 | 6.6 | 6.7 | 0 | 3.07 |
| Germany | Berlin | Frankfurt Airport | 3,100 | 7.5 | 69,510,269 | 7.4 | 7.2 | 2,389 | 3.03 |
| Spain | Madrid | Adolfo Suarez Madrid - Barajas Airport | 4,700 | 7.3 | 57,891,340 | 6.8 | 6.9 | 4,964 | 3.01 |
| France | Paris | Charles de Gaulle Airport | 3,700 | 7.5 | 72,229,723 | 6.9 | 6.8 | 4,853 | 3 |
| Netherlands | Amsterdam | Amsterdam Airport Schiphol | 3,300 | 7.8 | 71,053,157 | 7.7 | 7.2 | 451 | 2.9 |
| Bulgaria | Sofia | Sofia Airport | 6,400 | 6.4 | 6,962,040 | 5.6 | 6 | 354 | 2.74 |
City Population Density (pop./km^2)
Happiness (1-10)
Airport Passengers (2018)
Living Standard Satisfaction (1-10)
Public Transport Satisfaction (1-10)
Coastline (km)