Gaithersburg Maryland Traffic 2024-12-26 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gaithersburg Maryland Washington Grove, MD 0.84 mi Bethesda, MD 1.95 mi Chevy Chase, MD 1.95 miInterstate highway exits close to Gaithersburg Maryland Exit 9b a, i270md 2.30 mi Exit 10, i270md 2.31 mi Exit 11b a, i270md 2.88 miInterstate highways close to Gaithersburg Maryland i270md map 2.30 mi i495md map 14.45 mi i495va map 14.45 miState roads close to Gaithersburg Maryland MD 355 map 0.70 mi MD 117 map 0.86 mi MD 124 map 1.56 mi