| Guardiagrele to Rosemont (California) | 6,199.22 mi (9,976.68 km) |
| Guardiagrele to Rosemount (Minnesota) | 4,943.27 mi (7,955.42 km) |
| Guardiagrele to Rosenberg (Texas) | 5,780.45 mi (9,302.74 km) |
| Guardiagrele to Roseville (California) | 6,185.07 mi (9,953.92 km) |
| Guardiagrele to Roseville (Michigan) | 4,650.16 mi (7,483.71 km) |
| Guardiagrele to Roseville (Minnesota) | 4,934.12 mi (7,940.70 km) |
| Guardiagrele to Rossmoor (California) | 6,379.84 mi (10,267.36 km) |
| Guardiagrele to Rossville (Maryland) | 4,506.67 mi (7,252.79 km) |
| Guardiagrele to Roswell (Georgia) | 5,076.17 mi (8,169.31 km) |
| Guardiagrele to Roswell (New Mexico) | 5,933.21 mi (9,548.58 km) |
| Guardiagrele to Round Lake (Illinois) | 4,863.55 mi (7,827.13 km) |
| Guardiagrele to Round Lake Beach (Illinois) | 4,861.00 mi (7,823.03 km) |
| Guardiagrele to Round Rock (Texas) | 5,808.40 mi (9,347.71 km) |
| Guardiagrele to Rowland Heights (California) | 6,363.32 mi (10,240.78 km) |
| Guardiagrele to Rowlett (Texas) | 5,644.24 mi (9,083.52 km) |
