| Grasse to Romeoville (Illinois) | 4,539.81 mi (7,306.12 km) |
| Grasse to Romulus (Michigan) | 4,320.04 mi (6,952.43 km) |
| Grasse to Ronkonkoma (New York) | 3,932.41 mi (6,328.61 km) |
| Grasse to Roosevelt (New York) | 3,957.35 mi (6,368.74 km) |
| Grasse to Rosamond (California) | 6,007.86 mi (9,668.72 km) |
| Grasse to Rosaryville (Maryland) | 4,173.86 mi (6,717.17 km) |
| Grasse to Roscoe (Illinois) | 4,543.02 mi (7,311.28 km) |
| Grasse to Rose Hill (Virginia) | 4,185.63 mi (6,736.12 km) |
| Grasse to Roseburg (Oregon) | 5,693.73 mi (9,163.18 km) |
| Grasse to Rosedale (California) | 6,011.61 mi (9,674.76 km) |
| Grasse to Rosedale (Maryland) | 4,138.08 mi (6,659.59 km) |
| Grasse to Roselle (Illinois) | 4,524.51 mi (7,281.50 km) |
| Grasse to Roselle (New Jersey) | 3,988.35 mi (6,418.63 km) |
| Grasse to Roselle Park (New Jersey) | 3,988.18 mi (6,418.35 km) |
| Grasse to Rosemead (California) | 6,047.71 mi (9,732.84 km) |
