Portland Diner 2024-12-16 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Portland Diner Columbia, NJ 3.18 mi Mount Bethel, PA 3.60 mi Delaware, NJ 3.78 miInterstate highway exits close to Portland Diner Exit 4a, i80 1.01 mi Exit 4b, i80 1.01 mi Exit 4c, i80 1.01 miInterstate highways close to Portland Diner i80 map 1.01 mi i78 map 27.76 mi i287nj map 48.09 miState roads close to Portland Diner PA 611 map 0.37 mi NJ WARREN 676 map 0.59 mi US 46 map 0.74 mi