Greece vs Spain

Between the two, Greece is cheaper — $1,468/mo vs $1,884/mo.

Greece is cheaper than 26 of 41 European countries; Spain is pricier than 23 of 41 European countries.

Between the two, Spain is safer — 2.8/5 vs 1.8/5.

Greece is less safe than 39 of 41 European countries; Spain is less safe than 24 of 41 European countries.

Between the two, Spain scores higher on mobility — 3.1/5 vs 2.8/5.

Greece is harder to get around than 24 of 41 European countries; Spain is easier to get around than 25 of 41 European countries.

Between the two, Spain scores higher on culture — 4.0/5 vs 3.8/5.

Greece is richer in culture than 24 of 41 European countries; Spain is richer in culture than 32 of 41 European countries.

Greece's passport reaches 105 destinations visa-free to Spain's 105 — evenly matched on reach.

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 77M passengers/yr.

Greece is busier than 62 of 87 countries worldwide; Spain is busier than 83 of 87 countries worldwide. Greece sees ~7 air passengers per resident a year; Spain sees ~7 air passengers per resident a year — a derived figure, not itself ranked.

Greece runs -6°C to 37°C for most people; Spain runs -5°C to 35°C for most people.

Alexandroupoli runs colder, at -14°C. Depends on you — which range fits your tolerance is the real question here, not a score.