| Ferguson to Robertsville (New Jersey) | 858.39 mi (1,381.45 km) |
| Ferguson to Robinson (Texas) | 634.52 mi (1,021.17 km) |
| Ferguson to Robstown (Texas) | 867.78 mi (1,396.56 km) |
| Ferguson to Rochester (Michigan) | 463.63 mi (746.13 km) |
| Ferguson to Rochester (Minnesota) | 381.03 mi (613.20 km) |
| Ferguson to Rochester (New Hampshire) | 1,052.02 mi (1,693.07 km) |
| Ferguson to Rochester (New York) | 727.60 mi (1,170.96 km) |
| Ferguson to Rochester Hills (Michigan) | 461.24 mi (742.29 km) |
| Ferguson to Rock Hill (South Carolina) | 575.77 mi (926.61 km) |
| Ferguson to Rock Island (Illinois) | 188.61 mi (303.54 km) |
| Ferguson to Rock Springs (Wyoming) | 1,016.17 mi (1,635.37 km) |
| Ferguson to Rockford (Illinois) | 251.02 mi (403.98 km) |
| Ferguson to Rockledge (Florida) | 905.61 mi (1,457.43 km) |
| Ferguson to Rocklin (California) | 1,659.20 mi (2,670.23 km) |
| Ferguson to Rockport (Texas) | 836.89 mi (1,346.84 km) |
