| Irvine to River Ridge (Louisiana) | 4,370.45 mi (7,033.56 km) |
| Irvine to Riverbank (California) | 4,982.13 mi (8,017.97 km) |
| Irvine to Riverdale (Georgia) | 3,960.07 mi (6,373.11 km) |
| Irvine to Riverdale (Illinois) | 3,670.80 mi (5,907.57 km) |
| Irvine to Riverside (California) | 5,096.05 mi (8,201.30 km) |
| Irvine to Riverside (Ohio) | 3,633.79 mi (5,848.02 km) |
| Irvine to Riverton (Utah) | 4,552.43 mi (7,326.43 km) |
| Irvine to Riverton (Wyoming) | 4,302.95 mi (6,924.93 km) |
| Irvine to Riverview (Florida) | 4,181.64 mi (6,729.71 km) |
| Irvine to Riverview (Michigan) | 3,483.04 mi (5,605.41 km) |
| Irvine to Riviera Beach (Florida) | 4,150.92 mi (6,680.26 km) |
| Irvine to Riviera Beach (Maryland) | 3,378.10 mi (5,436.53 km) |
| Irvine to Roanoke (Virginia) | 3,601.57 mi (5,796.16 km) |
| Irvine to Roanoke Rapids (North Carolina) | 3,554.94 mi (5,721.12 km) |
| Irvine to Robbinsdale (Minnesota) | 3,704.97 mi (5,962.57 km) |
