Journey length plays a part but I always think it's worth having a break at some point anyway during a long drive, I don't tend to go more than 2 hours without stopping for 15/20 minutes.
If I'm travelling 180 miles and I've got 260 miles worth of range, I'd still probably want to stop for my own sake - and can charge during that pause.
It's not necessarily about a single long journey, but more applicable to round trips without convenient destination charging.
Case in point, I frequently travel to my brother's house which is ~100 miles each way. Easy enough in summer, but in winter, doing 60mph vs 70mph on the way back (on the few parts of the M5 that's actually possible!) is the difference between needing to stop or not.
There are quite a few services on the motorway where I could stop if it's looking particularly hairy, but I'd rather spend an extra 7 minutes driving slightly slower than 10 minutes charging (more like 15-20 mins really, as it's 2-3 mins each side navigating the services car park, plugging in, starting the charge, then unplugging, navigating back out of the services etc.), along with having to pay 10x what I pay at home for the privilege!
Obviously if I end up having to stop anyway, I'll plug in for a few mins, but I'd rather not unless I really need to.
Honestly if I’m doing a long journey and it’s THAT close to the maximum range I will have planned a stop around the halfway mark with a charge anyway.
Charge when you can, not when you need to!
Some of us like to live dangerously
This is last time I made the journey back (I was 3 miles from home with 10 miles showing when it decided to tell me I had nothing left)