| Ostend to River Ridge (Louisiana) | 4,762.15 mi (7,663.94 km) |
| Ostend to Riverbank (California) | 5,417.08 mi (8,717.95 km) |
| Ostend to Riverdale (Georgia) | 4,346.89 mi (6,995.64 km) |
| Ostend to Riverdale (Illinois) | 4,083.52 mi (6,571.80 km) |
| Ostend to Riverside (California) | 5,530.02 mi (8,899.71 km) |
| Ostend to Riverside (Ohio) | 4,036.33 mi (6,495.84 km) |
| Ostend to Riverton (Utah) | 4,986.50 mi (8,024.99 km) |
| Ostend to Riverton (Wyoming) | 4,736.69 mi (7,622.97 km) |
| Ostend to Riverview (Florida) | 4,545.94 mi (7,315.99 km) |
| Ostend to Riverview (Michigan) | 3,889.87 mi (6,260.13 km) |
| Ostend to Riviera Beach (Florida) | 4,504.75 mi (7,249.69 km) |
| Ostend to Riviera Beach (Maryland) | 3,762.73 mi (6,055.52 km) |
| Ostend to Roanoke (Virginia) | 3,988.36 mi (6,418.65 km) |
| Ostend to Roanoke Rapids (North Carolina) | 3,933.36 mi (6,330.13 km) |
| Ostend to Robbinsdale (Minnesota) | 4,130.41 mi (6,647.26 km) |
