How long does it take to drive 6.5 kilometers?

[Trevor]

6.5 kilometers takes about 3-4 minutes on the highway, 10 minutes on national roads, and 10-15 minutes in urban areas without traffic congestion. Vehicle speed is one of the three parameters used to describe traffic flow and holds significant importance in traffic flow theory research. Vehicle speed can also broadly refer to motor vehicle speed. To suit different purposes, vehicle speeds are mainly categorized into spot speed, segment speed, and design speed. Precautions for high-speed driving: 1. Do not occupy the emergency lane: The emergency lane is only for use in emergencies. Unjustified use of the emergency lane may result in a fine and 6 penalty points. If you must stop due to special circumstances, promptly turn on your hazard lights and place a triangular warning sign 50 meters behind the vehicle. 2. Do not occupy the overtaking lane for extended periods: Many drivers are unclear about which lane is the overtaking lane! The overtaking lane is generally the left lane. New cars on the highway usually do not drive very fast, so it's best to stay in the normal driving lane and avoid prolonged use of the overtaking lane. When changing lanes, only change one lane at a time. 3. Turn on low beams when entering tunnels: On sections leading to highway tunnels, pay attention to roadside warning signs, which usually remind drivers to turn on their headlights. 4. Be decisive when overtaking: When overtaking trucks or buses, it's best to use your horn and lights to alert the vehicle being overtaken and decisively accelerate to pass. After overtaking, do not immediately return to the driving lane; instead, wait until you are at a safe distance from the overtaken vehicle before signaling and returning to the driving lane. 5. Exercise caution when driving at night: When driving on the highway at night, use high beams as much as possible, watch for taillights on vehicles ahead, and avoid fatigued driving.