| Callaway to Ridgeland (Mississippi) | 313.82 mi (505.04 km) |
| Callaway to Ridgewood (New Jersey) | 985.84 mi (1,586.56 km) |
| Callaway to Rifle (Colorado) | 1,412.09 mi (2,272.54 km) |
| Callaway to Rincon (Georgia) | 295.73 mi (475.92 km) |
| Callaway to Ringwood (New Jersey) | 986.21 mi (1,587.15 km) |
| Callaway to Río Grande (Puerto Rico) | 1,480.28 mi (2,382.29 km) |
| Callaway to Rio Grande City (Texas) | 847.28 mi (1,363.57 km) |
| Callaway to Rio Linda (California) | 2,114.20 mi (3,402.48 km) |
| Callaway to Rio Rancho (New Mexico) | 1,276.72 mi (2,054.68 km) |
| Callaway to Rio Rico (Arizona) | 1,508.65 mi (2,427.94 km) |
| Callaway to Ripon (California) | 2,092.25 mi (3,367.15 km) |
| Callaway to River Edge (New Jersey) | 985.81 mi (1,586.51 km) |
| Callaway to River Falls (Wisconsin) | 1,087.65 mi (1,750.41 km) |
| Callaway to River Forest (Illinois) | 822.24 mi (1,323.26 km) |
| Callaway to River Grove (Illinois) | 824.39 mi (1,326.73 km) |
