| Lanham to Roy (Utah) | 1,855.15 mi (2,985.57 km) |
| Lanham to Royal Kunia (Hawaii) | 4,843.48 mi (7,794.83 km) |
| Lanham to Royal Oak (Michigan) | 411.19 mi (661.75 km) |
| Lanham to Royal Palm Beach (Florida) | 869.23 mi (1,398.89 km) |
| Lanham to Royse City (Texas) | 1,162.04 mi (1,870.12 km) |
| Lanham to Ruskin (Florida) | 841.25 mi (1,353.86 km) |
| Lanham to Russellville (Alabama) | 676.24 mi (1,088.30 km) |
| Lanham to Russellville (Arkansas) | 931.77 mi (1,499.53 km) |
| Lanham to Ruston (Louisiana) | 988.91 mi (1,591.50 km) |
| Lanham to Rutherford (New Jersey) | 193.71 mi (311.74 km) |
| Lanham to Rutland (Vermont) | 378.50 mi (609.13 km) |
| Lanham to Sabana Grande (Puerto Rico) | 1,559.76 mi (2,510.20 km) |
| Lanham to Sachse (Texas) | 1,175.76 mi (1,892.20 km) |
| Lanham to Saco (Maine) | 457.81 mi (736.78 km) |
| Lanham to Sacramento (California) | 2,379.67 mi (3,829.72 km) |
