| Calverton to Rockville (Maryland) | 11.22 mi (18.05 km) |
| Calverton to Rockville Centre (New York) | 207.70 mi (334.26 km) |
| Calverton to Rockwall (Texas) | 1,166.28 mi (1,876.95 km) |
| Calverton to Rocky Mount (North Carolina) | 218.53 mi (351.69 km) |
| Calverton to Rocky Point (New York) | 248.84 mi (400.47 km) |
| Calverton to Rocky River (Ohio) | 307.53 mi (494.93 km) |
| Calverton to Roessleville (New York) | 300.52 mi (483.64 km) |
| Calverton to Rogers (Arkansas) | 958.01 mi (1,541.77 km) |
| Calverton to Rogers (Minnesota) | 949.16 mi (1,527.52 km) |
| Calverton to Rohnert Park (California) | 2,440.62 mi (3,927.80 km) |
| Calverton to Rolla (Missouri) | 803.68 mi (1,293.40 km) |
| Calverton to Rolling Meadows (Illinois) | 617.04 mi (993.04 km) |
| Calverton to Roma (Texas) | 1,544.42 mi (2,485.51 km) |
| Calverton to Rome (Georgia) | 563.56 mi (906.96 km) |
| Calverton to Rome (New York) | 297.80 mi (479.27 km) |
