How many kilometers can you drive with a flat tire?

[McManuel]

Tires cannot be driven when flat. Here are the handling methods when a car has a flat tire: 1. First, pull over to the side of the road and identify the cause of the flat tire, checking for air leaks such as punctures, cuts, aging or cracking of the tire valve rubber. Continuing to drive with insufficient tire pressure will damage the tire, cause wheel rim deformation, and make driving unsafe with difficult steering control. 2. If only one tire is flat, you can choose to replace it with the spare tire and then go to a repair shop for fixing. 3. If you have tire repair fluid in the car, you can use it to fix the tire. The tire repair fluid is stored in a compressed air canister. When used, it is injected into the tire through the valve, simultaneously filling the tire with air while injecting the liquid. 4. If there is no spare tire, the best solution is to call for roadside assistance to tow the car away or request mobile tire repair services.

[EliasRose]

When a tire is flat, I strongly advise against driving any distance as it's extremely risky. I remember once when my tire was leaking, I stubbornly drove a few hundred meters and the tire was completely ruined, with the rim also deformed, costing me thousands in repairs. A flat tire means the sidewall directly rubs against the ground, and the friction-generated heat can lead to a blowout, especially at high speeds where the car can easily lose control. Damaged rims may also cause suspension issues, increasing repair costs. Safety comes first—if you notice a flat tire, pull over immediately and turn on your hazard lights. Check if the spare tire is usable; if you don't know how to change it or lack the tools, use your phone to call for roadside assistance or a tow truck. Develop a habit of checking tire pressure monthly and using a tire pressure monitoring system to avoid such troubles. Don't take risks to save time—life is far more important than convenience.

[JaydenDella]

I think driving on a flat tire won't get you far, at most just a few dozen meters to move to a safe spot. Tires rely on air pressure for support, without it they're like dragging clay on the ground, generating heat quickly from friction which causes the tire material to age and crack, and the wheel rim is also prone to damage. My car has tire pressure sensors, so I stop to check as soon as the alarm goes off. Driving further is too risky, such as risking a blowout or losing control of the vehicle, and repairs could end up costing more than a new tire. It's recommended to drive short distances at low speed, not exceeding 20km/h, and stop by the roadside or in a parking lot. When changing to a spare tire, ensure safety by properly securing the car with a jack. Regularly monitor tire wear and perform routine maintenance to reduce the chances of leaks.

[EmersonRose]

Driving with a flat tire is unsafe no matter the distance. As a long-time car enthusiast, I've seen a friend force-drive for a kilometer, resulting in tire explosion and complete wheel rim destruction. A deflated tire loses support, causing the rim to directly grind against the road, generating heat and fire risks. Minimize movement—just enough to pull over safely. The high risk of tire blowout can damage both vehicle and occupants. Immediate stop for inspection, spare tire replacement, or professional assistance is advised. Regular tire pressure checks prevent such hassles.