Driving to the same place in several cars sounds easy: everyone follows the lead car. Then someone misses a light, someone else stops for coffee, and suddenly you're calling each other on the highway asking "Where are you?"
Here's how to keep a road trip convoy together, whether it's two cars heading to a wedding or five cars crossing the country.
1. Share the plan before anyone starts the engine
Most convoys fall apart because only the lead driver knows the route. Before you leave, make sure every car knows:
- The destination, entered in their own navigation app.
- The route, so nobody picks a "faster" alternative on their own.
- Where you'll stop and roughly when.
If you're heading somewhere with patchy signal, download offline maps for the area in every car before you set off.
2. Pick a lead car and a sweep car
Give two cars a job:
- The lead car sets the pace and knows the route best. It should drive a little slower than usual so the others can keep up.
- The sweep car always drives last and never passes anyone. If the sweep car is behind you, you know nobody is behind them.
With a lead and a sweep, anyone who drops back is always between two cars that know where they are.
3. Put every car on one live map
This is the step that ends the "I'm almost there" messages. When every car shows up on the same live map, you can see at a glance who's ahead, who's fallen behind and who took the wrong exit, without a single phone call.
OnTime is built for exactly this. Create a Radar for the trip, share the link in the group chat, and everyone in the convoy shows up on one map. Friends without the app can join straight from the link in their browser.
4. Plan regroup stops, not just a destination
A convoy doesn't stay together for hours without help. Instead of only agreeing on the destination, agree on regroup points along the way: a gas station, a rest area or a lunch spot every couple of hours, and before any tricky junction or city.
In OnTime you can add several stops to the map, so the car that falls behind still knows exactly where everyone is meeting next.
5. Let the passenger handle the phone
The driver should be driving. Hand the phone to a passenger, who becomes the car's co-pilot: they watch the group map, read messages and tell the driver about the next stop. If you're driving alone, set up navigation before you leave and check in only when you've pulled over.
6. Don't tail the car in front
It's tempting to stay bumper to bumper so you don't lose the car ahead. Don't. Keep a safe following distance (at least three seconds in good conditions, more in rain or at night), and never run an amber or red light to keep up.
Losing sight of the lead car is fine when everyone can see the convoy on a map and knows the next stop. You'll catch up there.
7. Refuel together, and let the thirstiest car set the pace
Fill up at the same stop, even if some cars still have half a tank. Plan fuel stops around the car with the shortest range, and check ahead if anyone needs a charger rather than a gas station. One car hunting for fuel on its own is the fastest way to split the group.
8. Agree on a "lost car" plan
Sooner or later, someone gets separated. Decide in advance what happens:
- Don't chase the group or make risky U-turns to catch up.
- Keep going to the next regroup stop and meet there.
- Check the map at the next safe stop instead of calling the driver.
When everyone knows the plan, getting separated turns into a five-minute wait instead of a stressful half hour.
Road trip convoy checklist
Before you leave:
- Destination and route shared with every car
- Offline maps downloaded
- Lead car and sweep car chosen
- Regroup stops agreed and added to the map
- Everyone joined the group's live map
- A passenger in each car in charge of the phone
- Everyone knows the "lost car" plan
Frequently asked questions
1. How far apart should cars be in a convoy?
Far enough to drive safely: at least a three-second gap to the car in front, and more in bad weather. Don't close the gap just to keep other cars from cutting in. It's safer to let them in and catch up at the next stop.
2. How do you keep track of multiple cars on a road trip?
Put every car on a shared live map. With an app like OnTime, everyone in the group can see where each car is and how far it is from the next stop, so nobody has to call to ask.
3. What should you do if a car gets separated from the convoy?
Don't try to chase the group. Keep driving safely to the next regroup stop and check the group map once you've pulled over.
Keep the convoy together, without the phone calls
A good convoy isn't about staying glued to the car in front. It's about everyone knowing the plan, the next stop and where everyone else is right now.
Share the plan, pick a lead and a sweep, and put every car on one map. See how OnTime works.