Firehouse Subs 2024-12-27 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Firehouse Subs Centreville, VA 3.75 mi Chantilly, VA 3.75 mi Herndon, VA 3.75 miInterstate highway exits close to Firehouse Subs Exit 57a b, i66 2.33 mi Exit 60, i66 2.99 mi Exit 55, i66 5.33 miInterstate highways close to Firehouse Subs i66 map 2.33 mi i495va map 9.39 mi i495dc map 9.39 miState roads close to Firehouse Subs US 29 VA map 0.72 mi US 50 VA map 0.80 mi VA 236 map 0.80 mi