| Boise to Red Bank (New Jersey) | 2,154.11 mi (3,466.71 km) |
| Boise to Red Bank (Tennessee) | 1,741.59 mi (2,802.82 km) |
| Boise to Red Bluff (California) | 389.25 mi (626.43 km) |
| Boise to Red Hill (South Carolina) | 2,098.66 mi (3,377.47 km) |
| Boise to Red Oak (Texas) | 1,300.34 mi (2,092.69 km) |
| Boise to Red Wing (Minnesota) | 1,170.36 mi (1,883.51 km) |
| Boise to Redan (Georgia) | 1,844.97 mi (2,969.20 km) |
| Boise to Redding (California) | 377.71 mi (607.87 km) |
| Boise to Redland (Maryland) | 2,030.96 mi (3,268.52 km) |
| Boise to Redlands (California) | 661.72 mi (1,064.93 km) |
| Boise to Redmond (Oregon) | 250.47 mi (403.10 km) |
| Boise to Redmond (Washington) | 399.98 mi (643.70 km) |
| Boise to Redondo Beach (California) | 682.96 mi (1,099.11 km) |
| Boise to Redwood City (California) | 525.57 mi (845.82 km) |
| Boise to Reedley (California) | 512.65 mi (825.04 km) |
