Subway does make a roast beef sandwich.
Roast beef sandwiches are one of Subways standard meat options you can choose from for a Subway sandwich.
Subways roast beef sandwich uses thinly sliced roast beef.
You can also add your preferred vegetables and toppings such as tomato, lettuce, onion etc.
A 12 inch roast beef sandwich at Subway costs around $16.28 although cost can vary depending on location.
That is around $1.36 an inch for the Subway roast beef sandwich.
However while the roast beef sandwich is available at Subway in the United States the Roast Beef sandwich is not available anymore at Subway in Canada.
But you should be able to find the Subway roast beef sandwich at any Subway restaurant in the United States.
If you don't see it on the menu they may still be able to make the Subway roast beef sandwich for you if you ask.