| McCalla to Rockville (Maryland) | 679.57 mi (1,093.66 km) |
| McCalla to Rockville Centre (New York) | 895.61 mi (1,441.35 km) |
| McCalla to Rockwall (Texas) | 544.90 mi (876.94 km) |
| McCalla to Rocky Mount (North Carolina) | 555.63 mi (894.20 km) |
| McCalla to Rocky Point (New York) | 936.78 mi (1,507.60 km) |
| McCalla to Rocky River (Ohio) | 631.58 mi (1,016.42 km) |
| McCalla to Roessleville (New York) | 967.64 mi (1,557.27 km) |
| McCalla to Rogers (Arkansas) | 454.43 mi (731.33 km) |
| McCalla to Rogers (Minnesota) | 891.98 mi (1,435.50 km) |
| McCalla to Rohnert Park (California) | 2,015.46 mi (3,243.57 km) |
| McCalla to Rolla (Missouri) | 416.43 mi (670.18 km) |
| McCalla to Rolling Meadows (Illinois) | 608.54 mi (979.35 km) |
| McCalla to Roma (Texas) | 860.00 mi (1,384.04 km) |
| McCalla to Rome (Georgia) | 125.09 mi (201.31 km) |
| McCalla to Rome (New York) | 926.65 mi (1,491.31 km) |
