| Idil to Ridgeland (Mississippi) | 6,711.34 mi (10,800.86 km) |
| Idil to Ridgewood (New Jersey) | 5,683.82 mi (9,147.22 km) |
| Idil to Rifle (Colorado) | 6,786.85 mi (10,922.38 km) |
| Idil to Rincon (Georgia) | 6,389.59 mi (10,283.05 km) |
| Idil to Ringwood (New Jersey) | 5,683.95 mi (9,147.44 km) |
| Idil to Río Grande (Puerto Rico) | 6,371.06 mi (10,253.23 km) |
| Idil to Rio Grande City (Texas) | 7,349.17 mi (11,827.35 km) |
| Idil to Rio Linda (California) | 7,077.75 mi (11,390.54 km) |
| Idil to Rio Rancho (New Mexico) | 7,029.60 mi (11,313.05 km) |
| Idil to Rio Rico (Arizona) | 7,368.73 mi (11,858.82 km) |
| Idil to Ripon (California) | 7,137.27 mi (11,486.33 km) |
| Idil to River Edge (New Jersey) | 5,683.68 mi (9,146.99 km) |
| Idil to River Falls (Wisconsin) | 6,088.78 mi (9,798.94 km) |
| Idil to River Forest (Illinois) | 6,111.86 mi (9,836.09 km) |
| Idil to River Grove (Illinois) | 6,110.84 mi (9,834.45 km) |
