> ## Documentation Index
> Fetch the complete documentation index at: https://docs.justrouting.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Coverage

> Which countries JustRouting covers, the cross-country constraint, and how map data updates work.

# Coverage

## Covered countries

Both Free and Hobby plans cover 11 Southeast Asian countries:

|                  |                |                |
| ---------------- | -------------- | -------------- |
| 🇧🇳 Brunei      | 🇰🇭 Cambodia  | 🇮🇩 Indonesia |
| 🇱🇦 Laos        | 🇲🇾 Malaysia  | 🇲🇲 Myanmar   |
| 🇵🇭 Philippines | 🇸🇬 Singapore | 🇹🇭 Thailand  |
| 🇹🇱 Timor-Leste | 🇻🇳 Vietnam   |                |

Each country uses **individually tuned routing profiles** (car / motorcycle) instead of a single uniform profile applied everywhere.

## Cross-country constraint

<Warning>
  All coordinates in a single request (route / table / match / trip) **must be in the same country**. Cross-country directions, matrices, and VROOM problems are not supported yet.
</Warning>

Need cross-border routing or coverage beyond these countries? Email [hello@justrouting.tech](mailto:hello@justrouting.tech) — coverage expands based on demand.

## Map data updates

* Maps are updated **bi-weekly** (based on OpenStreetMap)
* The latest version is listed in the Map Updates table on [justrouting.tech](https://justrouting.tech)
* The `data_version` field in responses (when present) is the timestamp of the OSM data used for your route — handy for debugging "the map hasn't updated" issues:

```json theme={null}
{ "code": "Ok", "data_version": "2026-09-12T15:23:31Z", "routes": [...] }
```

## Related

* [Directions API](/api-reference/directions)
* [Distance Matrix](/api-reference/distance-matrix)