| Hilo to River Ridge (Louisiana) | 4,078.00 mi (6,562.91 km) |
| Hilo to Riverbank (California) | 2,395.10 mi (3,854.54 km) |
| Hilo to Riverdale (Georgia) | 4,388.83 mi (7,063.14 km) |
| Hilo to Riverdale (Illinois) | 4,174.34 mi (6,717.95 km) |
| Hilo to Riverside (California) | 2,506.14 mi (4,033.24 km) |
| Hilo to Riverside (Ohio) | 4,363.63 mi (7,022.59 km) |
| Hilo to Riverton (Utah) | 2,912.76 mi (4,687.63 km) |
| Hilo to Riverton (Wyoming) | 3,137.00 mi (5,048.51 km) |
| Hilo to Riverview (Florida) | 4,573.30 mi (7,360.02 km) |
| Hilo to Riverview (Michigan) | 4,401.25 mi (7,083.12 km) |
| Hilo to Riviera Beach (Florida) | 4,721.49 mi (7,598.50 km) |
| Hilo to Riviera Beach (Maryland) | 4,770.91 mi (7,678.04 km) |
| Hilo to Roanoke (Virginia) | 4,605.09 mi (7,411.18 km) |
| Hilo to Roanoke Rapids (North Carolina) | 4,739.79 mi (7,627.96 km) |
| Hilo to Robbinsdale (Minnesota) | 3,897.39 mi (6,272.24 km) |
