| Hilo to Red Bank (New Jersey) | 4,886.48 mi (7,864.03 km) |
| Hilo to Red Bank (Tennessee) | 4,326.78 mi (6,963.28 km) |
| Hilo to Red Bluff (California) | 2,400.23 mi (3,862.80 km) |
| Hilo to Red Hill (South Carolina) | 4,693.92 mi (7,554.14 km) |
| Hilo to Red Oak (Texas) | 3,679.35 mi (5,921.34 km) |
| Hilo to Red Wing (Minnesota) | 3,930.40 mi (6,325.38 km) |
| Hilo to Redan (Georgia) | 4,401.40 mi (7,083.36 km) |
| Hilo to Redding (California) | 2,406.71 mi (3,873.22 km) |
| Hilo to Redland (Maryland) | 4,738.32 mi (7,625.60 km) |
| Hilo to Redlands (California) | 2,520.41 mi (4,056.20 km) |
| Hilo to Redmond (Oregon) | 2,581.73 mi (4,154.90 km) |
| Hilo to Redmond (Washington) | 2,670.59 mi (4,297.90 km) |
| Hilo to Redondo Beach (California) | 2,450.13 mi (3,943.10 km) |
| Hilo to Redwood City (California) | 2,324.30 mi (3,740.61 km) |
| Hilo to Reedley (California) | 2,445.53 mi (3,935.70 km) |
