| McCalla to Romeoville (Illinois) | 578.48 mi (930.97 km) |
| McCalla to Romulus (Michigan) | 647.91 mi (1,042.71 km) |
| McCalla to Ronkonkoma (New York) | 923.72 mi (1,486.58 km) |
| McCalla to Roosevelt (New York) | 898.62 mi (1,446.19 km) |
| McCalla to Rosamond (California) | 1,780.65 mi (2,865.68 km) |
| McCalla to Rosaryville (Maryland) | 683.12 mi (1,099.38 km) |
| McCalla to Roscoe (Illinois) | 639.47 mi (1,029.13 km) |
| McCalla to Rose Hill (Virginia) | 670.80 mi (1,079.55 km) |
| McCalla to Roseburg (Oregon) | 2,067.34 mi (3,327.06 km) |
| McCalla to Rosedale (California) | 1,833.12 mi (2,950.12 km) |
| McCalla to Rosedale (Maryland) | 717.80 mi (1,155.19 km) |
| McCalla to Roselle (Illinois) | 602.39 mi (969.46 km) |
| McCalla to Roselle (New Jersey) | 867.29 mi (1,395.77 km) |
| McCalla to Roselle Park (New Jersey) | 867.45 mi (1,396.02 km) |
| McCalla to Rosemead (California) | 1,779.16 mi (2,863.27 km) |
