According to the Food Channel, the world's largest zucchini on  record was 69.5 inches long and weighed 65 pounds. The grower was  Bernard Lavery of Plymouth Devon, UK.
Munchen (Germany) is 820 kilometers (or 510 miles) from Amsterdam (The Netherlands).
Your fastest option is of course to fly from Frankfurt International Airport to Munich Airport; it takes a little less than an hour and tickets start at $250 (round trip). Munichâs airport (MUC), is located 19 miles northeast of the city; take the metro S8 or S2 to reach Munich's city center in about 40 minutes.