How long does a parcel take to go from Minneapolis to London NOT by air?

Shipping a parcel from Minneapolis to London by ground and sea can take anywhere from 2 to 8 weeks, depending on the specific shipping service used, customs processing times, and the route taken. Typically, sea freight is the most economical option but also the slowest. Factors such as the season, shipping method, and any potential delays can also influence the total transit time.