| London (LHR) London Heathrow Airport | United Kingdom | 3,256 mi | 7h 18m | British Airways, Virgin Atlantic, and American Airlines | 8-9/day |
| Dublin (DUB) Dublin Airport | Ireland | 2,984 mi | 6h 44m | Aer Lingus, Delta Air Lines, and JetBlue Airways | 4-5/day |
| Amsterdam (AMS) Amsterdam Airport Schiphol | Netherlands | 3,447 mi | 7h 42m | Delta Air Lines, JetBlue Airways, and KLM | 4/day |
| Paris (CDG) Charles de Gaulle International Airport | France | 3,439 mi | 7h 41m | Air France, Delta Air Lines, and JetBlue Airways | 4/day |
| Madrid (MAD) Madrid Barajas International Airport | Spain | 3,401 mi | 7h 36m | Iberia, Delta Air Lines, and JetBlue Airways | 3-4/day |
| Lisbon (LIS) Lisbon Portela Airport | Portugal | 3,184 mi | 7h 9m | TAP Air Portugal and Delta Air Lines | 2-3/day |
| Frankfurt (FRA) Frankfurt am Main International Airport | Germany | 3,659 mi | 8h 8m | Lufthansa and Condor | 2-3/day |
| Barcelona (BCN) Barcelona International Airport | Spain | 3,640 mi | 8h 6m | Delta Air Lines, JetBlue Airways, and LVL | 2-3/day |
| Zurich (ZRH) Zurich Airport | Switzerland | 3,735 mi | 8h 17m | Swiss International | 2-3/day |
| Edinburgh (EDI) Edinburgh Airport | United Kingdom | 3,061 mi | 6h 54m | Delta Air Lines and JetBlue Airways | 2/day |
| Rome (FCO) Leonardo Da Vinci (Fiumicino) International Airport | Italy | 4,082 mi | 9h | Delta Air Lines and ITA | 1-2/day |
| Reykjavik (KEF) Keflavik International Airport | Iceland | 2,407 mi | 5h 33m | Icelandair | 1-2/day |
| Milan (MXP) Malpensa International Airport | Italy | 3,799 mi | 8h 25m | JetBlue Airways and Delta Air Lines | 1-2/day |
| Shannon (SNN) Shannon Airport | Ireland | 2,887 mi | 6h 32m | Aer Lingus | 1-2/day |
| Ponta Delgada (PDL) João Paulo II Airport | Portugal | 2,389 mi | 5h 31m | Azores | 1-2/day |
| Istanbul (IST) Istanbul Airport | Türkiye | 4,801 mi | 10h 29m | Turkish Airlines | 1/day |
| Athens (ATH) Eleftherios Venizelos International Airport | Greece | 4,744 mi | 10h 22m | Delta Air Lines | 1/day |
| Munich (MUC) Munich International Airport | Germany | 3,841 mi | 8h 30m | Lufthansa | 1/day |
| Copenhagen (CPH) Copenhagen Kastrup Airport | Denmark | 3,660 mi | 8h 8m | Scandinavian Airlines | 1/day |
| London (LGW) London Gatwick Airport | United Kingdom | 3,274 mi | 7h 20m | JetBlue Airways | 1/day |
| Porto (OPO) Francisco de Sá Carneiro Airport | Portugal | 3,136 mi | 7h 3m | TAP Air Portugal | 1/day |
| Vienna (VIE) Vienna International Airport | Austria | 4,042 mi | 8h 55m | Austrian Airlines | 3×/wk |
| Nice (NCE) Nice-Cote d'Azur Airport | France | 3,797 mi | 8h 25m | Delta Air Lines | 3×/wk |
| Lajes (TER) Lajes Field | Portugal | 2,293 mi | 5h 19m | Azores | weekly |