Once again, kanji tells us everything
* : whose meaning is "travel" ;
* : whose meaning is also "travel" (since it is a it is a little more but still, it is heard very often). If you read the kanji, means
* : whose meaning is {}, that is the path you trod when you was travelling.
> Life is a travel scattered with pitfalls.
Here by travel, the most important aspect is going down the road of the travel.
> I tripped to France last year.
>
> He likes going on a trip.
In conclusion, is more focused on the road while and are mostly words with same meaning.