athlan

Plugin allows to use post’s custom fields values in permalink structure by adding <code>%field_fieldname%</code> rewrite tag.
Examples:
<ul>
<li><code>http://example.com/%field_event_date_from%/%postname%/</code></li>
<li><code>http://example.com/post-type/%field_event_date_from%/%postname%/</code> (with <a href="https://wordpress.org/plugins/custom-post-type-permalinks/" rel="ugc">Custom Post Type Permalinks</a> plugin)</li>
</ul>
You can also set different permalink structure depending on custom post type using <a href="https://wordpress.org/plugins/custom-post-type-permalinks/" rel="ugc">Custom Post Type Permalinks</a> plugin. You can create own post types by using <a href="https://wordpress.org/plugins/custom-post-type-ui/" rel="ugc">Custom Post Type UI</a> plugin.
The plugin works for:
<ul>
<li>posts</li>
<li>pages</li>
<li>custom post types</li>
</ul>
Plugin is also available on GitHub: 
<a href="https://github.com/athlan/wordpress-custom-fields-permalink-plugin" rel="nofollow ugc">https://github.com/athlan/wordpress-custom-fields-permalink-plugin</a>

Custom Fields Permalink 2

Plugin allows to use post's custom fields values in permalink structure by adding %field_fieldname%, for posts, pages and custom post types.

crille

Non-ASCII characters can be used in the URL, but they have to be encoded (RFC3986). URL encoding is widely used (e.g. Wikipedia http://ja.wikipedia.org/wiki/Wikipedia:%E9%80%A3%E7%B5%A1%E5%85%88). 
This plugin encodes NON-ASCII characters in the slugs of your pretty permalinks. So your slugs may look like <code>fußball-in-nürnberg</code> or <code>連絡先</code>.

Permalink Encoding

This plugin encodes NON-ASCII characters in pretty permalinks by using Percent-Encoding described in RFC3986.

Custom Fields Permalink 2 vs Permalink Encoding