Spain vs United Kingdom

Between the two, Spain is cheaper — $1,884/mo vs $2,247/mo.

Spain is pricier than 23 of 41 European countries; United Kingdom is pricier than 31 of 41 European countries.

Between the two, Spain is safer — 2.8/5 vs 2.6/5.

Spain is less safe than 24 of 41 European countries; United Kingdom is less safe than 27 of 41 European countries.

Between the two, United Kingdom scores higher on mobility — 3.3/5 vs 3.1/5.

Spain is easier to get around than 25 of 41 European countries; United Kingdom is easier to get around than 31 of 41 European countries.

Between the two, United Kingdom scores higher on culture — 4.4/5 vs 4.0/5.

Spain is richer in culture than 32 of 41 European countries; United Kingdom is richer in culture than 39 of 41 European countries.

Spain's passport reaches 105 destinations visa-free to United Kingdom's 126 — United Kingdom opens more doors without a visa.

Passport strength shifts over years of naturalisation, not months of planning, so it's a long-horizon footnote — not scored in the tally.

Between the two, Spain is better connected — 315M passengers/yr vs 287M passengers/yr.

Spain is busier than 83 of 87 countries worldwide; United Kingdom is busier than 80 of 87 countries worldwide. Spain sees ~7 air passengers per resident a year; United Kingdom sees ~4 air passengers per resident a year — a derived figure, not itself ranked.

Spain runs -5°C to 35°C for most people; the United Kingdom runs -14°C to 25°C for most people.

Depends on you — which range fits your tolerance is the real question here, not a score.