Driving from Cincinnati to Toronto: Shortest Route (750 mi, 12.5 hrs)

The most direct drive from Cincinnati, OH to Toronto, ON is ~750 miles (1,207 km), taking 12–13 hours of pure driving (no stops, no border delay).

Optimal Route: I-75 N → ON-401 E

1. Cincinnati → Dayton → Toledo: I-75 N (155 mi, 2h 30m). Ohio Turnpike alternative (I-80/90) — toll, similar time.
2. Toledo → Detroit: I-75 N (60 mi, 1h). Cross Ambassador Bridge (private, toll, car $8.50) OR Detroit–Windsor Tunnel (toll, car $6.75). Bridge = higher clearance, less backup; Tunnel = direct to downtown Windsor.
3. Border Crossing: Have passport / NEXUS / Enhanced DL. Check CBP / CBSA wait times apps. NEXUS = dedicated lane (huge saver).
4. Windsor → London → Woodstock → Kitchener → Mississauga → Toronto: ON-401 E (The "Mac") — 330 km, 3h 30m. Busiest highway in North America.
5. Toronto Entry: 401 → DVP / 404 / 427 / QEW depending on destination.

Critical Variables

• Border Wait: 15 min (NEXUS, off-peak) → 2–3 hrs (holiday weekend, summer). Check CBP / CBSA live.
• 401 Traffic: Rush hours (7–9am, 4–7pm) add 1–2 hrs. Construction frequent.
• Weather: Lake-effect snow (Nov–Mar) west of London; ice on 401.
• Fuel: Fill in US (cheaper). ON gas ~30% higher.