The mycenaeans traveled approximately 210 miles to reach Knossos, Crete, from Mycenae
Explanation:
Myceneans travelled approximately 119 kilometers to reach port to take ship to travel around 329 kilometers towards port near Knossos and after reaching Knossos port they have travelled approximately 8 kilometers to reach Knossos and its around 56 kilometers for mycenaeans to reach Crete from Knossos. It is approximately 318 miles.
This distance is calculated without considering the natural factors which may affect the travel distance.