| Accokeek to River Ridge (Louisiana) | 963.39 mi (1,550.43 km) |
| Accokeek to Riverbank (California) | 2,363.58 mi (3,803.81 km) |
| Accokeek to Riverdale (Georgia) | 543.38 mi (874.48 km) |
| Accokeek to Riverdale (Illinois) | 597.35 mi (961.35 km) |
| Accokeek to Riverside (California) | 2,254.40 mi (3,628.11 km) |
| Accokeek to Riverside (Ohio) | 388.56 mi (625.33 km) |
| Accokeek to Riverton (Utah) | 1,853.51 mi (2,982.94 km) |
| Accokeek to Riverton (Wyoming) | 1,658.96 mi (2,669.83 km) |
| Accokeek to Riverview (Florida) | 809.51 mi (1,302.78 km) |
| Accokeek to Riverview (Michigan) | 405.39 mi (652.42 km) |
| Accokeek to Riviera Beach (Florida) | 840.76 mi (1,353.07 km) |
| Accokeek to Riviera Beach (Maryland) | 42.34 mi (68.13 km) |
| Accokeek to Roanoke (Virginia) | 187.65 mi (302.00 km) |
| Accokeek to Roanoke Rapids (North Carolina) | 158.05 mi (254.35 km) |
| Accokeek to Robbinsdale (Minnesota) | 945.74 mi (1,522.03 km) |
