| Rockford to North Tonawanda (New York) | 520.74 mi (838.05 km) |
| Rockford to North Tustin (California) | 1,660.83 mi (2,672.86 km) |
| Rockford to North Valley (New Mexico) | 1,062.86 mi (1,710.51 km) |
| Rockford to North Valley Stream (New York) | 801.30 mi (1,289.57 km) |
| Rockford to North Wantagh (New York) | 811.25 mi (1,305.58 km) |
| Rockford to Northampton (Massachusetts) | 836.37 mi (1,346.00 km) |
| Rockford to Northampton (Pennsylvania) | 710.26 mi (1,143.06 km) |
| Rockford to Northbrook (Illinois) | 63.54 mi (102.26 km) |
| Rockford to Northbrook (Ohio) | 313.64 mi (504.76 km) |
| Rockford to Northdale (Florida) | 1,044.45 mi (1,680.88 km) |
| Rockford to Northfield (Minnesota) | 255.98 mi (411.96 km) |
| Rockford to Northglenn (Colorado) | 843.20 mi (1,357.00 km) |
| Rockford to Northlake (Illinois) | 64.02 mi (103.03 km) |
| Rockford to Northport (Alabama) | 627.00 mi (1,009.07 km) |
| Rockford to Northview (Michigan) | 184.07 mi (296.23 km) |
