| Wilmington to Rosemead (California) | 2,283.35 mi (3,674.70 km) |
| Wilmington to Rosemont (California) | 2,414.08 mi (3,885.09 km) |
| Wilmington to Rosemount (Minnesota) | 1,085.44 mi (1,746.85 km) |
| Wilmington to Rosenberg (Texas) | 1,098.82 mi (1,768.38 km) |
| Wilmington to Roseville (California) | 2,410.45 mi (3,879.24 km) |
| Wilmington to Roseville (Michigan) | 634.94 mi (1,021.83 km) |
| Wilmington to Roseville (Minnesota) | 1,100.11 mi (1,770.46 km) |
| Wilmington to Rossmoor (California) | 2,287.28 mi (3,681.02 km) |
| Wilmington to Rossville (Maryland) | 364.09 mi (585.94 km) |
| Wilmington to Roswell (Georgia) | 369.89 mi (595.28 km) |
| Wilmington to Roswell (New Mexico) | 1,526.60 mi (2,456.83 km) |
| Wilmington to Round Lake (Illinois) | 788.21 mi (1,268.49 km) |
| Wilmington to Round Lake Beach (Illinois) | 788.92 mi (1,269.65 km) |
| Wilmington to Round Rock (Texas) | 1,179.85 mi (1,898.78 km) |
| Wilmington to Rowland Heights (California) | 2,274.03 mi (3,659.69 km) |
