Washington Grove Maryland Traffic 2024-12-16 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Washington Grove Maryland Gaithersburg, MD 0.84 mi Derwood, MD 2.42 mi Bethesda, MD 2.78 miInterstate highway exits close to Washington Grove Maryland Exit 9b a, i270md 2.79 mi Exit 10, i270md 3.15 mi Exit 8, i270md 3.36 miInterstate highways close to Washington Grove Maryland i270md map 2.79 mi i495md map 14.27 mi i495va map 14.27 miState roads close to Washington Grove Maryland MD 124 map 1.27 mi MD 355 map 1.38 mi MD 117 map 1.70 mi