18 exits on I-66 have a Subway, spread across Virginia. Sorted by direction of travel — with how far each one sits off the ramp, because a "Subway at Exit 29" that's three miles into town is a different decision at 70 mph.
| Exit | Destinations | Off the ramp |
|---|---|---|
| Exit 6 | Winchester;Front Royal | right at the exit |
| Exit 27 | Marshall | 1.0 mi |
| Exit 28 | Marshall;Warrenton | 0.5 mi |
| Exit 40 | Haymarket;Leesburg | 0.3 mi |
| Exit 43A-B | Gainesville | 0.4 mi |
| Exit 47 | Manassas | 0.4 mi |
| Exit 52 | Centreville | 0.5 mi |
| Exit 53B | Dulles Airport | 1.1 mi |
| Exit 55B-A | Fairfax County Parkway;Springfield Herndon | right at the exit |
| Exit 57B | Fair Oaks;Winchester | 0.6 mi |
| Exit 60 | Fairfax;Vienna | 0.9 mi |
| Exit 62B-A | Nutley Street;Vienna;Fairfax | 1.4 mi |
| Exit 64 | Richmond;Alexandria | 1.3 mi |
| Exit 66 | Falls Church;Leesburg Pike | 0.4 mi |
| Exit 66A | Leesburg Pike;Falls Church | 0.4 mi |
| Exit 67 | 0.6 mi | |
| Exit 71 | Fairfax Drive;Glebe Road | 0.4 mi |
| Exit 73 | Rosslyn;Key Bridge | right at the exit |
Pit Stop shows gas, food, hotels & must-see stops at every exit ahead — free, offline, on iPhone & CarPlay.