| Guardiagrele to Romeoville (Illinois) | 4,894.84 mi (7,877.49 km) |
| Guardiagrele to Romulus (Michigan) | 4,679.46 mi (7,530.87 km) |
| Guardiagrele to Ronkonkoma (New York) | 4,303.98 mi (6,926.59 km) |
| Guardiagrele to Roosevelt (New York) | 4,328.76 mi (6,966.47 km) |
| Guardiagrele to Rosamond (California) | 6,321.80 mi (10,173.95 km) |
| Guardiagrele to Rosaryville (Maryland) | 4,545.63 mi (7,315.49 km) |
| Guardiagrele to Roscoe (Illinois) | 4,895.18 mi (7,878.02 km) |
| Guardiagrele to Rose Hill (Virginia) | 4,557.15 mi (7,334.02 km) |
| Guardiagrele to Roseburg (Oregon) | 5,974.43 mi (9,614.91 km) |
| Guardiagrele to Rosedale (California) | 6,321.82 mi (10,173.99 km) |
| Guardiagrele to Rosedale (Maryland) | 4,509.28 mi (7,256.98 km) |
| Guardiagrele to Roselle (Illinois) | 4,878.82 mi (7,851.70 km) |
| Guardiagrele to Roselle (New Jersey) | 4,359.28 mi (7,015.58 km) |
| Guardiagrele to Roselle Park (New Jersey) | 4,359.09 mi (7,015.27 km) |
| Guardiagrele to Rosemead (California) | 6,363.71 mi (10,241.41 km) |
