| Grugliasco to Reidsville (North Carolina) | 4,384.84 mi (7,056.72 km) |
| Grugliasco to Reisterstown (Maryland) | 4,131.08 mi (6,648.32 km) |
| Grugliasco to Rendon (Texas) | 5,303.52 mi (8,535.19 km) |
| Grugliasco to Reno (Nevada) | 5,742.92 mi (9,242.33 km) |
| Grugliasco to Renton (Washington) | 5,354.83 mi (8,617.76 km) |
| Grugliasco to Republic (Missouri) | 4,929.54 mi (7,933.33 km) |
| Grugliasco to Reston (Virginia) | 4,174.60 mi (6,718.38 km) |
| Grugliasco to Revere (Massachusetts) | 3,765.30 mi (6,059.66 km) |
| Grugliasco to Rexburg (Idaho) | 5,257.74 mi (8,461.52 km) |
| Grugliasco to Reynoldsburg (Ohio) | 4,365.47 mi (7,025.54 km) |
| Grugliasco to Rialto (California) | 5,972.87 mi (9,612.40 km) |
| Grugliasco to Richardson (Texas) | 5,262.76 mi (8,469.59 km) |
| Grugliasco to Richfield (Minnesota) | 4,566.77 mi (7,349.50 km) |
| Grugliasco to Richfield (Wisconsin) | 4,446.51 mi (7,155.97 km) |
| Grugliasco to Richland (Washington) | 5,345.17 mi (8,602.22 km) |
