| Idil to Robertsville (New Jersey) | 5,721.47 mi (9,207.81 km) |
| Idil to Robinson (Texas) | 6,997.40 mi (11,261.23 km) |
| Idil to Robstown (Texas) | 7,228.82 mi (11,633.66 km) |
| Idil to Rochester (Michigan) | 5,917.57 mi (9,523.40 km) |
| Idil to Rochester (Minnesota) | 6,132.76 mi (9,869.72 km) |
| Idil to Rochester (New Hampshire) | 5,457.28 mi (8,782.64 km) |
| Idil to Rochester (New York) | 5,704.92 mi (9,181.19 km) |
| Idil to Rochester Hills (Michigan) | 5,919.93 mi (9,527.21 km) |
| Idil to Rock Hill (South Carolina) | 6,245.21 mi (10,050.69 km) |
| Idil to Rock Island (Illinois) | 6,220.81 mi (10,011.43 km) |
| Idil to Rock Springs (Wyoming) | 6,686.38 mi (10,760.69 km) |
| Idil to Rockford (Illinois) | 6,130.52 mi (9,866.12 km) |
| Idil to Rockledge (Florida) | 6,573.71 mi (10,579.36 km) |
| Idil to Rocklin (California) | 7,067.25 mi (11,373.64 km) |
| Idil to Rockport (Texas) | 7,195.58 mi (11,580.17 km) |
