| Havre de Grace to Red Bank (New Jersey) | 121.72 mi (195.89 km) |
| Havre de Grace to Red Bank (Tennessee) | 589.80 mi (949.19 km) |
| Havre de Grace to Red Bluff (California) | 2,418.63 mi (3,892.41 km) |
| Havre de Grace to Red Hill (South Carolina) | 429.73 mi (691.58 km) |
| Havre de Grace to Red Oak (Texas) | 1,249.15 mi (2,010.32 km) |
| Havre de Grace to Red Wing (Minnesota) | 912.42 mi (1,468.40 km) |
| Havre de Grace to Redan (Georgia) | 599.71 mi (965.14 km) |
| Havre de Grace to Redding (California) | 2,418.30 mi (3,891.87 km) |
| Havre de Grace to Redland (Maryland) | 62.12 mi (99.97 km) |
| Havre de Grace to Redlands (California) | 2,282.94 mi (3,674.04 km) |
| Havre de Grace to Redmond (Oregon) | 2,310.78 mi (3,718.84 km) |
| Havre de Grace to Redmond (Washington) | 2,332.33 mi (3,753.53 km) |
| Havre de Grace to Redondo Beach (California) | 2,352.01 mi (3,785.20 km) |
| Havre de Grace to Redwood City (California) | 2,469.06 mi (3,973.56 km) |
| Havre de Grace to Reedley (California) | 2,342.98 mi (3,770.67 km) |
