| Havre de Grace to Roy (Utah) | 1,881.74 mi (3,028.37 km) |
| Havre de Grace to Royal Kunia (Hawaii) | 4,873.12 mi (7,842.53 km) |
| Havre de Grace to Royal Oak (Michigan) | 419.87 mi (675.71 km) |
| Havre de Grace to Royal Palm Beach (Florida) | 918.46 mi (1,478.11 km) |
| Havre de Grace to Royse City (Texas) | 1,210.26 mi (1,947.73 km) |
| Havre de Grace to Ruskin (Florida) | 894.37 mi (1,439.35 km) |
| Havre de Grace to Russellville (Alabama) | 728.39 mi (1,172.23 km) |
| Havre de Grace to Russellville (Arkansas) | 977.99 mi (1,573.92 km) |
| Havre de Grace to Ruston (Louisiana) | 1,040.26 mi (1,674.14 km) |
| Havre de Grace to Rutherford (New Jersey) | 137.73 mi (221.66 km) |
| Havre de Grace to Rutland (Vermont) | 324.00 mi (521.42 km) |
| Havre de Grace to Sabana Grande (Puerto Rico) | 1,580.92 mi (2,544.24 km) |
| Havre de Grace to Sachse (Texas) | 1,223.81 mi (1,969.54 km) |
| Havre de Grace to Saco (Maine) | 401.66 mi (646.40 km) |
| Havre de Grace to Sacramento (California) | 2,408.06 mi (3,875.39 km) |
