Montebelluna is a city and comune in Veneto, Italy, approximately 50 kilometres northwest of Venice. It has an estimated population of 31,…Montebelluna is a city and comune in Veneto, Italy, approximately 50 kilometres northwest of Venice. It has an estimated population of 31,000. Montebelluna borders the following municipalities: Altivole, Caerano di San Marco, Cornuda, Crocetta del Montello, Trevignano, Vedelago, Volpago del Montello.