| Grand-Couronne to Romeoville (Illinois) | 4,091.98 mi (6,585.41 km) |
| Grand-Couronne to Romulus (Michigan) | 3,878.65 mi (6,242.08 km) |
| Grand-Couronne to Ronkonkoma (New York) | 3,516.97 mi (5,660.01 km) |
| Grand-Couronne to Roosevelt (New York) | 3,541.41 mi (5,699.35 km) |
| Grand-Couronne to Rosamond (California) | 5,530.63 mi (8,900.69 km) |
| Grand-Couronne to Rosaryville (Maryland) | 3,758.55 mi (6,048.80 km) |
| Grand-Couronne to Roscoe (Illinois) | 4,091.57 mi (6,584.75 km) |
| Grand-Couronne to Rose Hill (Virginia) | 3,769.58 mi (6,066.55 km) |
| Grand-Couronne to Roseburg (Oregon) | 5,210.81 mi (8,386.00 km) |
| Grand-Couronne to Rosedale (California) | 5,533.20 mi (8,904.82 km) |
| Grand-Couronne to Rosedale (Maryland) | 3,721.21 mi (5,988.71 km) |
| Grand-Couronne to Roselle (Illinois) | 4,075.75 mi (6,559.28 km) |
| Grand-Couronne to Roselle (New Jersey) | 3,571.01 mi (5,746.99 km) |
| Grand-Couronne to Roselle Park (New Jersey) | 3,570.78 mi (5,746.61 km) |
| Grand-Couronne to Rosemead (California) | 5,571.22 mi (8,966.02 km) |
