You can generate turn-by-turn directions in many different languages from routes created during network analysis. In the Directions tool and when setting a network analysis layer's streetDirectionsProperties language property in Python, you can choose the directions language using the following language codes:
- ar: Arabic
- bs: Bosnian
- ca: Catalan
- cs: Czech
- da: Danish
- de: German
- el: Greek
- en: English
- es: Spanish
- et: Estonian
- fi: Finnish
- fr: French
- he: Hebrew
- hr: Croatian
- hu: Hungarian
- id: Indonesian
- it: Italian
- ja: Japanese
- ko: Korean
- lt: Lithuanian
- lv: Latvian
- nb: Norwegian
- nl: Dutch
- pl: Polish
- pt-BR: Portuguese (Brazil)
- pt-PT: Portuguese (Portugal)
- ro: Romanian
- ru: Russian
- sl: Slovenian
- sr: Serbian
- sv: Swedish
- th: Thai
- tr: Turkish
- uk: Ukrainian
- vi: Vietnamese
- zh-CN: Chinese (China)
- zh-HK: Chinese (Hong Kong)
- zh-TW: Chinese (Taiwan)