Someone drank the subway Koolaid. No matter what you get you're starting off with 400-500 calories of bread in a footlong. The vast majority of their sandwiches are in the 700's+ BEFORE condiments and anything else shitty added on.
www.subway.com
A cold cut combo, no condiments, with provolone and all the veggies you could want is 760 calories. If you choose the basic bread, if you get fancy bread most of them are another 100 calories. If you do condiments, thats anywhere from 100-200 extra calories. And that's a barebones cold sandwich, if you get anything fancy your breaking 1,000 calories without even trying.
SUBWAY IS NOT INHERENTLY HEALTHIER.