| Borders of Jaro |
| Europe |
| Austria - Czech Republic |
| Austria - Germany |
| Austria - Italy |
| Austria - Liechtenstein |
| Austria - Slovenia |
| Austria - Switzerland |
| Croatia - Slovenia |
| Czech Republic - Poland |
| Czech Republic - Germany |
| Denmark - Germany |
| Finland - Norway |
| France - Italy |
| France - Monaco |
| France - Switzerland |
| Germany - Switzerland |
| Italy - Slovenia |
| Italy - Switzerland |
| Italy - Vatican City |
| Liechtenstein - Switzerland |
| Total European borders 19 (22.1%) |
| America |
| Belize - Guatemala |
| Belize - Mexico |
| Canada - United States Of America |
| Guatemala - Mexico |
| Mexico - United States Of America |
| Total American borders 5 (12.8%) |
| Asia |
| Total Asian borders 0 (0.0%) |
| Africa |
| Total African borders 0 (0.0%) |
| Total border crossings 24 (7.6%) |
