Tables / Geography, Climate & Time
Shared land border
Do A and B share a land border?
- How to read a cell
- ✓ yes · — no · ? unknown · · n/a (diagonal)
- Reliability
- high — official contiguity, cross-checked
- Coverage
- 100 % of 39,402 directed cells have a known answer
- Refresh
- compute once; recheck yearly
- Credit
- Source: CEPII GeoDist (Mayer & Zignago 2011), Etalab 2.0 — licence
- Source: CountryPair — licence
One country against all others
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Hover a line for its note, or switch the notes on.
The table
Rows are country A, columns country B; two-letter codes are ISO country codes. Hover a cell for the full value and its note. “–” none recorded or never played · “?” unknown · “·” not applicable (both striped). “All regions” on both sides gives the full 199 × 199 table.