| Grammichele to Roy (Utah) | 6,059.92 mi (9,752.50 km) |
| Grammichele to Royal Kunia (Hawaii) | 8,358.50 mi (13,451.70 km) |
| Grammichele to Royal Oak (Michigan) | 4,890.88 mi (7,871.10 km) |
| Grammichele to Royal Palm Beach (Florida) | 5,374.73 mi (8,649.79 km) |
| Grammichele to Royse City (Texas) | 5,860.54 mi (9,431.63 km) |
| Grammichele to Ruskin (Florida) | 5,443.18 mi (8,759.96 km) |
| Grammichele to Russellville (Alabama) | 5,412.85 mi (8,711.15 km) |
| Grammichele to Russellville (Arkansas) | 5,619.08 mi (9,043.03 km) |
| Grammichele to Ruston (Louisiana) | 5,718.67 mi (9,203.32 km) |
| Grammichele to Rutherford (New Jersey) | 4,552.15 mi (7,325.98 km) |
| Grammichele to Rutland (Vermont) | 4,409.71 mi (7,096.74 km) |
| Grammichele to Sabana Grande (Puerto Rico) | 5,019.21 mi (8,077.64 km) |
| Grammichele to Sachse (Texas) | 5,872.02 mi (9,450.11 km) |
| Grammichele to Saco (Maine) | 4,299.60 mi (6,919.54 km) |
| Grammichele to Sacramento (California) | 6,502.24 mi (10,464.35 km) |
