| Northampton to River Ridge (Louisiana) | 4,585.02 mi (7,378.87 km) |
| Northampton to Riverbank (California) | 5,254.45 mi (8,456.22 km) |
| Northampton to Riverdale (Georgia) | 4,169.97 mi (6,710.92 km) |
| Northampton to Riverdale (Illinois) | 3,906.88 mi (6,287.52 km) |
| Northampton to Riverside (California) | 5,362.27 mi (8,629.74 km) |
| Northampton to Riverside (Ohio) | 3,859.06 mi (6,210.56 km) |
| Northampton to Riverton (Utah) | 4,819.04 mi (7,755.50 km) |
| Northampton to Riverton (Wyoming) | 4,568.68 mi (7,352.57 km) |
| Northampton to Riverview (Florida) | 4,371.18 mi (7,034.73 km) |
| Northampton to Riverview (Michigan) | 3,712.77 mi (5,975.12 km) |
| Northampton to Riviera Beach (Florida) | 4,331.38 mi (6,970.69 km) |
| Northampton to Riviera Beach (Maryland) | 3,585.87 mi (5,770.90 km) |
| Northampton to Roanoke (Virginia) | 3,811.41 mi (6,133.87 km) |
| Northampton to Roanoke Rapids (North Carolina) | 3,756.98 mi (6,046.27 km) |
| Northampton to Robbinsdale (Minnesota) | 3,956.49 mi (6,367.36 km) |
