You have to travel to a place which starts with the last letter of the above place

[ForFunAquaTurtle]

For example
Doncaster to reading
Reading to Gillingham
And so on

I will start
Newcastle to Edinburgh

warsaw to western sahara

Western Sahara to Adelaide

Adelaide to Ecuador

Romania to Amsterdam

Amsterdam to Maldives

Maldives to Shanghai

Shanghai to India

India to Antrim

Moscow to Washington

Washington to Nouakchott

Nouakchott to Timbuktu

Timbuktu to Uruguay

Uruguay to Yemen

Yemen to New Caledonia

New Caledonia to Adelaide

Adelaide to Elgin

New York to Koyoto

Epic fail, was thinking ahead!

Elgin to New York

Krakow to Madagascar

Madagascar to Redcar

Redcar to Rutland

Dushanbe to Enfidha

Alaska to Algiers

Algiers to Switzerland

@naturalcrackle111 Austin to Letchworth
Um what?

Also @Berlinlover Denver to Warsaw...........nope

Switzerland to Durban