| Guardiagrele to Reidsville (North Carolina) | 4,770.92 mi (7,678.05 km) |
| Guardiagrele to Reisterstown (Maryland) | 4,517.44 mi (7,270.12 km) |
| Guardiagrele to Rendon (Texas) | 5,688.72 mi (9,155.10 km) |
| Guardiagrele to Reno (Nevada) | 6,097.83 mi (9,813.51 km) |
| Guardiagrele to Renton (Washington) | 5,692.56 mi (9,161.29 km) |
| Guardiagrele to Republic (Missouri) | 5,314.06 mi (8,552.16 km) |
| Guardiagrele to Reston (Virginia) | 4,560.94 mi (7,340.12 km) |
| Guardiagrele to Revere (Massachusetts) | 4,151.67 mi (6,681.46 km) |
| Guardiagrele to Rexburg (Idaho) | 5,618.76 mi (9,042.52 km) |
| Guardiagrele to Reynoldsburg (Ohio) | 4,751.63 mi (7,647.00 km) |
| Guardiagrele to Rialto (California) | 6,339.05 mi (10,201.72 km) |
| Guardiagrele to Richardson (Texas) | 5,647.98 mi (9,089.54 km) |
| Guardiagrele to Richfield (Minnesota) | 4,945.21 mi (7,958.55 km) |
| Guardiagrele to Richfield (Wisconsin) | 4,829.38 mi (7,772.13 km) |
| Guardiagrele to Richland (Washington) | 5,690.31 mi (9,157.67 km) |
