| Idil to River Ridge (Louisiana) | 6,850.58 mi (11,024.95 km) |
| Idil to Riverbank (California) | 7,135.87 mi (11,484.07 km) |
| Idil to Riverdale (Georgia) | 6,443.74 mi (10,370.20 km) |
| Idil to Riverdale (Illinois) | 6,119.79 mi (9,848.86 km) |
| Idil to Riverside (California) | 7,334.99 mi (11,804.53 km) |
| Idil to Riverside (Ohio) | 6,104.06 mi (9,823.54 km) |
| Idil to Riverton (Utah) | 6,808.44 mi (10,957.13 km) |
| Idil to Riverton (Wyoming) | 6,578.23 mi (10,586.63 km) |
| Idil to Riverview (Florida) | 6,663.02 mi (10,723.09 km) |
| Idil to Riverview (Michigan) | 5,946.98 mi (9,570.74 km) |
| Idil to Riviera Beach (Florida) | 6,624.78 mi (10,661.55 km) |
| Idil to Riviera Beach (Maryland) | 5,862.93 mi (9,435.48 km) |
| Idil to Roanoke (Virginia) | 6,085.61 mi (9,793.84 km) |
| Idil to Roanoke Rapids (North Carolina) | 6,040.27 mi (9,720.88 km) |
| Idil to Robbinsdale (Minnesota) | 6,098.88 mi (9,815.21 km) |
