Dettera 2024-12-21 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Dettera Spring House, PA 2.54 mi Fort Washington, PA 3.93 mi Gwynedd Valley, PA 4.62 miInterstate highway exits close to Dettera Exit 339, i76 4.37 mi Exit 343, i76 7.89 mi Exit 20, i476pa 8.50 miInterstate highways close to Dettera i76 map 4.37 mi i476pa map 8.50 mi i276pa map 14.33 miState roads close to Dettera PA 309 map 0.43 mi PENNSYLVANIA TURNPIKE map 4.37 mi US 202 PA map 4.94 mi