| Zachary to Rockport (Texas) | 399.66 mi (643.18 km) |
| Zachary to Rockville (Maryland) | 982.38 mi (1,580.99 km) |
| Zachary to Rockville Centre (New York) | 1,198.47 mi (1,928.75 km) |
| Zachary to Rockwall (Texas) | 346.57 mi (557.75 km) |
| Zachary to Rocky Mount (North Carolina) | 852.93 mi (1,372.66 km) |
| Zachary to Rocky Point (New York) | 1,239.66 mi (1,995.04 km) |
| Zachary to Rocky River (Ohio) | 908.60 mi (1,462.26 km) |
| Zachary to Roessleville (New York) | 1,267.13 mi (2,039.25 km) |
| Zachary to Rogers (Arkansas) | 426.80 mi (686.87 km) |
| Zachary to Rogers (Minnesota) | 1,011.85 mi (1,628.42 km) |
| Zachary to Rohnert Park (California) | 1,862.00 mi (2,996.60 km) |
| Zachary to Rolla (Missouri) | 504.26 mi (811.53 km) |
| Zachary to Rolling Meadows (Illinois) | 807.32 mi (1,299.25 km) |
| Zachary to Roma (Texas) | 558.98 mi (899.60 km) |
| Zachary to Rome (Georgia) | 428.04 mi (688.87 km) |
