Grotte di Castro is a municipality (Italian: comune) in the Province of Viterbo in the Italian region of Latium, located about 100 kilometres (62 mi) northwest of Rome and about 35 kilometres (22 mi) northwest of Viterbo.
Distance between:
Rome to Grotte di Castro62 Miles / 100 Kms Milan to Grotte di Castro235 Miles / 379 Kms Venice to Grotte di Castro193 Miles / 311 Kms
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