| Randallstown to Red Bank (New Jersey) | 159.96 mi (257.42 km) |
| Randallstown to Red Bank (Tennessee) | 551.82 mi (888.07 km) |
| Randallstown to Red Bluff (California) | 2,386.80 mi (3,841.18 km) |
| Randallstown to Red Hill (South Carolina) | 405.47 mi (652.54 km) |
| Randallstown to Red Oak (Texas) | 1,210.52 mi (1,948.15 km) |
| Randallstown to Red Wing (Minnesota) | 885.92 mi (1,425.76 km) |
| Randallstown to Redan (Georgia) | 563.90 mi (907.52 km) |
| Randallstown to Redding (California) | 2,386.74 mi (3,841.08 km) |
| Randallstown to Redland (Maryland) | 24.70 mi (39.75 km) |
| Randallstown to Redlands (California) | 2,247.06 mi (3,616.30 km) |
| Randallstown to Redmond (Oregon) | 2,281.82 mi (3,672.23 km) |
| Randallstown to Redmond (Washington) | 2,306.35 mi (3,711.71 km) |
| Randallstown to Redondo Beach (California) | 2,316.22 mi (3,727.60 km) |
| Randallstown to Redwood City (California) | 2,435.61 mi (3,919.73 km) |
| Randallstown to Reedley (California) | 2,308.65 mi (3,715.42 km) |
