| Campbell to Reidsville (North Carolina) | 2,320.11 mi (3,733.86 km) |
| Campbell to Reisterstown (Maryland) | 2,424.32 mi (3,901.56 km) |
| Campbell to Rendon (Texas) | 1,432.97 mi (2,306.15 km) |
| Campbell to Reno (Nevada) | 193.85 mi (311.97 km) |
| Campbell to Renton (Washington) | 704.73 mi (1,134.15 km) |
| Campbell to Republic (Missouri) | 1,562.76 mi (2,515.02 km) |
| Campbell to Reston (Virginia) | 2,403.28 mi (3,867.70 km) |
| Campbell to Revere (Massachusetts) | 2,685.21 mi (4,321.43 km) |
| Campbell to Rexburg (Idaho) | 698.32 mi (1,123.83 km) |
| Campbell to Reynoldsburg (Ohio) | 2,105.09 mi (3,387.81 km) |
| Campbell to Rialto (California) | 336.60 mi (541.70 km) |
| Campbell to Richardson (Texas) | 1,452.71 mi (2,337.92 km) |
| Campbell to Richfield (Minnesota) | 1,573.00 mi (2,531.50 km) |
| Campbell to Richfield (Wisconsin) | 1,811.51 mi (2,915.34 km) |
| Campbell to Richland (Washington) | 636.81 mi (1,024.84 km) |
