Siam Express 2024-12-13 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Siam Express Powell, OH 8.39 mi Lewis Center, OH 8.68 mi Westerville, OH 9.01 miInterstate highway exits close to Siam Express Exit 23, i270oh 1.62 mi Exit 22, i270oh 2.03 mi Exit 117, i71 3.07 miInterstate highways close to Siam Express i270oh map 1.62 mi i71 map 3.07 mi i70 map 14.79 miState roads close to Siam Express US 23 OH map 0.32 mi OH 315 map 1.49 mi NHS HIGH PRIORITY CORRIDORS 5 map 1.57 mi