Distance: 27.7 mi (about 37 mins)
End:
1. Head east from W Lamar Blvd - go 0.8 mi
2. Turn right at N Cooper St - go 0.1 mi
3. Turn left into the I-30 E entry ramp - go 18 mi
4. Take the I-35E N exit 45 to Denton/Downtown - go 1.8 mi
5. Take the Tollway North exit 429D - go 0.5 mi
6. Merge into Dallas North Tollway N - go 5.3 mi
7. Take the Walnut Hill Ln exit - go 0.2 mi
8. Turn right at Walnut Hill Ln - go 0.3 mi
9. Turn left at Preston Rd - go 0.7 mi