The journey from Willow Park to McKinney covers approximately 75 miles across the northern DFW metroplex. You will typically take I-20 East, merge onto I-635 North, and then take US-75 North directly into McKinney. This route involves navigating through several major suburban cities. Expect a travel time of roughly 85 minutes under normal traffic conditions. The route is entirely paved and well-marked, though traffic can be heavy near the Dallas city limits.
Total Distance: 120 km driving distance; 105 km straight-line air distance.
US-75 can be very congested; consider using the Waze app to find alternate surface street routes if necessary.
Mid-day, between 10:00 AM and 2:00 PM, to avoid peak morning and evening rush hour traffic.