| Accokeek to Ridgeland (Mississippi) | 854.67 mi (1,375.46 km) |
| Accokeek to Ridgewood (New Jersey) | 221.17 mi (355.95 km) |
| Accokeek to Rifle (Colorado) | 1,642.80 mi (2,643.83 km) |
| Accokeek to Rincon (Georgia) | 500.86 mi (806.06 km) |
| Accokeek to Ringwood (New Jersey) | 221.65 mi (356.72 km) |
| Accokeek to Río Grande (Puerto Rico) | 1,554.42 mi (2,501.59 km) |
| Accokeek to Rio Grande City (Texas) | 1,522.37 mi (2,450.02 km) |
| Accokeek to Rio Linda (California) | 2,372.64 mi (3,818.40 km) |
| Accokeek to Rio Rancho (New Mexico) | 1,648.35 mi (2,652.76 km) |
| Accokeek to Rio Rico (Arizona) | 1,972.27 mi (3,174.06 km) |
| Accokeek to Ripon (California) | 2,373.17 mi (3,819.25 km) |
| Accokeek to River Edge (New Jersey) | 221.26 mi (356.08 km) |
| Accokeek to River Falls (Wisconsin) | 909.35 mi (1,463.46 km) |
| Accokeek to River Forest (Illinois) | 611.47 mi (984.07 km) |
| Accokeek to River Grove (Illinois) | 613.00 mi (986.52 km) |
