| Guardiagrele to Robertsville (New Jersey) | 4,372.84 mi (7,037.41 km) |
| Guardiagrele to Robinson (Texas) | 5,740.09 mi (9,237.78 km) |
| Guardiagrele to Robstown (Texas) | 5,945.28 mi (9,568.00 km) |
| Guardiagrele to Rochester (Michigan) | 4,650.08 mi (7,483.59 km) |
| Guardiagrele to Rochester (Minnesota) | 4,955.20 mi (7,974.63 km) |
| Guardiagrele to Rochester (New Hampshire) | 4,118.91 mi (6,628.74 km) |
| Guardiagrele to Rochester (New York) | 4,404.78 mi (7,088.81 km) |
| Guardiagrele to Rochester Hills (Michigan) | 4,652.48 mi (7,487.45 km) |
| Guardiagrele to Rock Hill (South Carolina) | 4,890.19 mi (7,870.00 km) |
| Guardiagrele to Rock Island (Illinois) | 4,999.56 mi (8,046.02 km) |
| Guardiagrele to Rock Springs (Wyoming) | 5,659.76 mi (9,108.50 km) |
| Guardiagrele to Rockford (Illinois) | 4,904.76 mi (7,893.44 km) |
| Guardiagrele to Rockledge (Florida) | 5,167.47 mi (8,316.23 km) |
| Guardiagrele to Rocklin (California) | 6,180.90 mi (9,947.20 km) |
| Guardiagrele to Rockport (Texas) | 5,908.36 mi (9,508.59 km) |
