Ha'apai Group — Tonga
Habomai Islands — Russia [de facto]
Hague, The [US Embassy] — Netherlands
Hainan Dao — China
Halifax [US Consulate General] — Canada
Halmahera — Indonesia
Hamburg [US Consulate General] — Germany
Hamilton [US Consulate General] — Bermuda
Hanoi [US Liaison Office] — Vietnam
Harare [US Embassy] — Zimbabwe