Rockville Maryland Traffic 2024-12-23 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Rockville Maryland Chevy Chase, MD 0.00 mi Rockville, MD 0.00 mi Potomac, MD 0.00 miInterstate highway exits close to Rockville Maryland Exit 10, i270md 0.57 mi Exit 11b a, i270md 0.96 mi Exit 9b a, i270md 2.61 miInterstate highways close to Rockville Maryland i270md map 0.57 mi i495md map 15.41 mi i495va map 15.41 miState roads close to Rockville Maryland MD 355 map 0.37 mi MD 117 map 0.40 mi MD 124 map 0.94 mi