| Northampton to Rockville (Maryland) | 3,614.87 mi (5,817.57 km) |
| Northampton to Rockville Centre (New York) | 3,402.05 mi (5,475.07 km) |
| Northampton to Rockwall (Texas) | 4,675.74 mi (7,524.87 km) |
| Northampton to Rocky Mount (North Carolina) | 3,785.75 mi (6,092.58 km) |
| Northampton to Rocky Point (New York) | 3,361.76 mi (5,410.23 km) |
| Northampton to Rocky River (Ohio) | 3,692.66 mi (5,942.76 km) |
| Northampton to Roessleville (New York) | 3,320.46 mi (5,343.77 km) |
| Northampton to Rogers (Arkansas) | 4,414.33 mi (7,104.18 km) |
| Northampton to Rogers (Minnesota) | 3,957.58 mi (6,369.11 km) |
| Northampton to Rohnert Park (California) | 5,269.94 mi (8,481.15 km) |
| Northampton to Rolla (Missouri) | 4,241.97 mi (6,826.79 km) |
| Northampton to Rolling Meadows (Illinois) | 3,901.33 mi (6,278.58 km) |
| Northampton to Roma (Texas) | 5,118.51 mi (8,237.45 km) |
| Northampton to Rome (Georgia) | 4,166.55 mi (6,705.41 km) |
| Northampton to Rome (New York) | 3,365.27 mi (5,415.88 km) |
