| Grammichele to Romeoville (Illinois) | 5,133.76 mi (8,261.98 km) |
| Grammichele to Romulus (Michigan) | 4,910.75 mi (7,903.08 km) |
| Grammichele to Ronkonkoma (New York) | 4,507.85 mi (7,254.68 km) |
| Grammichele to Roosevelt (New York) | 4,533.03 mi (7,295.21 km) |
| Grammichele to Rosamond (California) | 6,609.58 mi (10,637.10 km) |
| Grammichele to Rosaryville (Maryland) | 4,748.42 mi (7,641.84 km) |
| Grammichele to Roscoe (Illinois) | 5,138.79 mi (8,270.09 km) |
| Grammichele to Rose Hill (Virginia) | 4,760.66 mi (7,661.55 km) |
| Grammichele to Roseburg (Oregon) | 6,285.63 mi (10,115.75 km) |
| Grammichele to Rosedale (California) | 6,612.78 mi (10,642.24 km) |
| Grammichele to Rosedale (Maryland) | 4,713.82 mi (7,586.15 km) |
| Grammichele to Roselle (Illinois) | 5,118.96 mi (8,238.17 km) |
| Grammichele to Roselle (New Jersey) | 4,564.86 mi (7,346.44 km) |
| Grammichele to Roselle Park (New Jersey) | 4,564.74 mi (7,346.24 km) |
| Grammichele to Rosemead (California) | 6,649.68 mi (10,701.62 km) |
