HomeRomeCaféCafe 646☕Cafe 646☕ Café · Rome Frequently asked questions 🤔Where is Cafe 646? At Viale Guglielmo Marconi, 644, 00143 Roma. What kind of food does Cafe 646 serve? Cafe 646 is listed under Café. How can I contact Cafe 646? By phone at +390645654928. Follow them on social media 📲FacebookCafe 646Nearby 👀🍸Bar Studente🍸 Bar · Roma · 190 m🍽️FoodBall StellaAzzurra🍽️ Restaurant · Roma · 250 m🍝Il Ponticello🍝 Italian · Roma · 250 m🍝Modo Ristorante Caffe🍝 Italian · Roma · 280 m🥐Sans De Ble🥐 Bakery · Roma · 300 m🍝La Perla Calabra🍝 Italian · Roma · 320 mUpdated on 9 November 2026