suite/sale_planner_delivery_route/views/stock_views.xml

<?xml version="1.0" encoding="UTF-8"?>
<odoo>
    <record id="view_warehouse_inherit" model="ir.ui.view">
        <field name="name">stock.warehouse.inherit</field>
        <field name="model">stock.warehouse</field>
        <field name="inherit_id" ref="stock_delivery_route.view_warehouse_inherit" />
        <field name="arch" type="xml">
            <xpath expr="//field[@name='delivery_route_ids']/tree" position="inside">
                <field name="latitude"/>
                <field name="longitude"/>
            </xpath>
            <xpath expr="//field[@name='delivery_route_ids']/form//field[@name='warehouse_id']" position="after">
                <field name="latitude"/>
                <field name="longitude"/>
            </xpath>
        </field>
    </record>
</odoo>