How many miles is it from the west coast to the east coast of America
[IN:GET_DISTANCE How many [SL:UNIT_DISTANCE miles ] is it from [SL:SOURCE [IN:GET_LOCATION [SL:CATEGORY_LOCATION the west coast ] ] ] to [SL:DESTINATION [IN:GET_LOCATION [SL:CATEGORY_LOCATION the east coast ] of [SL:LOCATION_MODIFIER America ] ] ] ]