| Guardiagrele to Ridgeland (Mississippi) | 5,400.97 mi (8,692.02 km) |
| Guardiagrele to Ridgewood (New Jersey) | 4,340.23 mi (6,984.93 km) |
| Guardiagrele to Rifle (Colorado) | 5,722.55 mi (9,209.56 km) |
| Guardiagrele to Rincon (Georgia) | 5,014.74 mi (8,070.45 km) |
| Guardiagrele to Ringwood (New Jersey) | 4,342.51 mi (6,988.59 km) |
| Guardiagrele to Río Grande (Puerto Rico) | 4,873.62 mi (7,843.34 km) |
| Guardiagrele to Rio Grande City (Texas) | 6,064.96 mi (9,760.61 km) |
| Guardiagrele to Rio Linda (California) | 6,193.38 mi (9,967.28 km) |
| Guardiagrele to Rio Rancho (New Mexico) | 5,911.81 mi (9,514.14 km) |
| Guardiagrele to Rio Rico (Arizona) | 6,270.78 mi (10,091.84 km) |
| Guardiagrele to Ripon (California) | 6,240.47 mi (10,043.07 km) |
| Guardiagrele to River Edge (New Jersey) | 4,339.13 mi (6,983.16 km) |
| Guardiagrele to River Falls (Wisconsin) | 4,921.85 mi (7,920.95 km) |
| Guardiagrele to River Forest (Illinois) | 4,872.10 mi (7,840.88 km) |
| Guardiagrele to River Grove (Illinois) | 4,871.53 mi (7,839.97 km) |
