| Imperial to Robertsville (New Jersey) | 2,325.90 mi (3,743.18 km) |
| Imperial to Robinson (Texas) | 1,082.35 mi (1,741.87 km) |
| Imperial to Robstown (Texas) | 1,121.54 mi (1,804.94 km) |
| Imperial to Rochester (Michigan) | 1,884.49 mi (3,032.80 km) |
| Imperial to Rochester (Minnesota) | 1,461.60 mi (2,352.22 km) |
| Imperial to Rochester (New Hampshire) | 2,498.63 mi (4,021.15 km) |
| Imperial to Rochester (New York) | 2,164.76 mi (3,483.84 km) |
| Imperial to Rochester Hills (Michigan) | 1,882.40 mi (3,029.42 km) |
| Imperial to Rock Hill (South Carolina) | 1,977.01 mi (3,181.69 km) |
| Imperial to Rock Island (Illinois) | 1,492.81 mi (2,402.44 km) |
| Imperial to Rock Springs (Wyoming) | 698.14 mi (1,123.55 km) |
| Imperial to Rockford (Illinois) | 1,582.69 mi (2,547.09 km) |
| Imperial to Rockledge (Florida) | 2,086.09 mi (3,357.23 km) |
| Imperial to Rocklin (California) | 520.52 mi (837.70 km) |
| Imperial to Rockport (Texas) | 1,149.29 mi (1,849.61 km) |
