| Tracy to Robbinsdale (Minnesota) | 1,533.41 mi (2,467.78 km) |
| Tracy to Robertsville (New Jersey) | 2,507.43 mi (4,035.32 km) |
| Tracy to Robinson (Texas) | 1,445.55 mi (2,326.39 km) |
| Tracy to Robstown (Texas) | 1,536.79 mi (2,473.22 km) |
| Tracy to Rochester (Michigan) | 2,033.70 mi (3,272.93 km) |
| Tracy to Rochester (Minnesota) | 1,565.83 mi (2,519.97 km) |
| Tracy to Rochester (New Hampshire) | 2,638.48 mi (4,246.23 km) |
| Tracy to Rochester (New York) | 2,308.53 mi (3,715.22 km) |
| Tracy to Rochester Hills (Michigan) | 2,031.94 mi (3,270.10 km) |
| Tracy to Rock Hill (South Carolina) | 2,241.03 mi (3,606.58 km) |
| Tracy to Rock Island (Illinois) | 1,654.69 mi (2,662.96 km) |
| Tracy to Rock Springs (Wyoming) | 702.53 mi (1,130.61 km) |
| Tracy to Rockford (Illinois) | 1,731.99 mi (2,787.37 km) |
| Tracy to Rockledge (Florida) | 2,426.06 mi (3,904.37 km) |
| Tracy to Rocklin (California) | 75.47 mi (121.46 km) |
