Columbia Maryland Traffic 2024-12-27 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Columbia Maryland Clarksville, MD 5.37 mi Ellicott City, MD 5.97 mi Simpsonville, MD 5.97 miInterstate highway exits close to Columbia Maryland Exit 38b a, i95 7.74 mi Exit 41b a, i95 8.74 mi Exit 35b a, i95 9.68 miInterstate highways close to Columbia Maryland i95 map 7.74 mi i70 map 10.06 mi i695md map 14.39 miState roads close to Columbia Maryland US 29 DC MD map 2.08 mi MD 108 map 2.26 mi MD 175 map 3.42 mi