| Ribeira Grande to Robertsville (New Jersey) | 2,588.78 mi (4,166.23 km) |
| Ribeira Grande to Robinson (Texas) | 3,994.91 mi (6,429.19 km) |
| Ribeira Grande to Robstown (Texas) | 4,145.21 mi (6,671.07 km) |
| Ribeira Grande to Rochester (Michigan) | 2,997.22 mi (4,823.56 km) |
| Ribeira Grande to Rochester (Minnesota) | 3,425.71 mi (5,513.16 km) |
| Ribeira Grande to Rochester (New Hampshire) | 2,386.41 mi (3,840.56 km) |
| Ribeira Grande to Rochester (New York) | 2,718.07 mi (4,374.30 km) |
| Ribeira Grande to Rochester Hills (Michigan) | 2,999.39 mi (4,827.05 km) |
| Ribeira Grande to Rock Hill (South Carolina) | 3,048.37 mi (4,905.87 km) |
| Ribeira Grande to Rock Island (Illinois) | 3,388.09 mi (5,452.60 km) |
| Ribeira Grande to Rock Springs (Wyoming) | 4,273.24 mi (6,877.11 km) |
| Ribeira Grande to Rockford (Illinois) | 3,297.03 mi (5,306.05 km) |
| Ribeira Grande to Rockledge (Florida) | 3,217.13 mi (5,177.47 km) |
| Ribeira Grande to Rocklin (California) | 4,917.33 mi (7,913.67 km) |
| Ribeira Grande to Rockport (Texas) | 4,105.50 mi (6,607.16 km) |
