| Rockford to Town and Country (Missouri) | 261.46 mi (420.78 km) |
| Rockford to Towson (Maryland) | 679.36 mi (1,093.33 km) |
| Rockford to Tracy (California) | 1,731.99 mi (2,787.37 km) |
| Rockford to Traverse City (Michigan) | 244.46 mi (393.43 km) |
| Rockford to Travilah (Maryland) | 657.04 mi (1,057.41 km) |
| Rockford to Trenton (Michigan) | 300.57 mi (483.72 km) |
| Rockford to Trenton (New Jersey) | 755.18 mi (1,215.34 km) |
| Rockford to Trenton (Ohio) | 307.69 mi (495.17 km) |
| Rockford to Triangle (Virginia) | 668.28 mi (1,075.50 km) |
| Rockford to Trinity (Florida) | 1,036.96 mi (1,668.82 km) |
| Rockford to Trophy Club (Texas) | 778.04 mi (1,252.13 km) |
| Rockford to Trotwood (Ohio) | 300.41 mi (483.46 km) |
| Rockford to Troutdale (Oregon) | 1,662.67 mi (2,675.81 km) |
| Rockford to Troy (Alabama) | 742.32 mi (1,194.65 km) |
| Rockford to Troy (Illinois) | 247.99 mi (399.10 km) |
