Poland vs Romania

Poland's $1,569/mo monthly cost (across 4 scored cities); Romania has no monthly cost data yet — not enough data to call a winner.

Poland's 3.7/5 safety score (across 4 scored cities); Romania's 3.0/5 safety score (across 1 scored city) — not enough data to call a winner.

Poland's 3.2/5 mobility score (across 4 scored cities); Romania's 2.8/5 mobility score (across 1 scored city) — not enough data to call a winner.

Poland's 4.0/5 culture score (across 4 scored cities); Romania's 3.5/5 culture score (across 1 scored city) — not enough data to call a winner.

Poland's passport reaches 100 destinations visa-free to Romania's 103 — Romania 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.

Poland is better connected: 64M passengers/yr against Romania's 24M passengers/yr.

Poland is busier than 60 of 87 countries worldwide; Romania is quieter than 45 of 87 countries worldwide. Poland sees ~2 air passengers per resident a year; Romania sees ~1 air passenger per resident a year — a derived figure, not itself ranked.

Poland runs -18°C to 31°C for most people; Romania runs -13°C to 35°C for most people.

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