Benzema, 31, joined Madrid in 2009 and has gone on to carve out a fine career at the Santiago Bernabeu.
Arguably the most impressive aspect of Benzema's Madrid career has been his ability to rediscover his best form after struggling in the 2016-17 and 2017-18 campaigns, scoring only 16 goals across 61 matches.
Last term he found the net 21 times and he has started the new campaign in solid fashion as well, scoring four goals in as many games, including a brace in Saturday's 3-2 win over Levante.
The Lyon academy product has seemingly established himself as one of the world's elite strikers once again and Varane looks up to him for having such a prolonged career at the top.
Speaking ahead of the release of his Amazon Prime documentary, Varane said: "We [Varane and Benzema] have a good relationship. When I arrived in Madrid, there were two Frenchmen, him and Lassana Diarra.
"We have known each other for eight years now. We've had great moments together. We talk a lot. We talk a lot about football, in good and bad times.
"We have a very good relationship. He has more experience than me, so he can have a role of giving advice on how to approach things at the highest level and how to last that level because he's been at Madrid a while and his longevity is exceptional."