| Takoma Park to Ridgefield Park (New Jersey) | 204.27 mi (328.74 km) |
| Takoma Park to Ridgeland (Mississippi) | 864.25 mi (1,390.88 km) |
| Takoma Park to Ridgewood (New Jersey) | 206.20 mi (331.85 km) |
| Takoma Park to Rifle (Colorado) | 1,638.54 mi (2,636.98 km) |
| Takoma Park to Rincon (Georgia) | 519.36 mi (835.84 km) |
| Takoma Park to Ringwood (New Jersey) | 205.86 mi (331.30 km) |
| Takoma Park to Río Grande (Puerto Rico) | 1,573.04 mi (2,531.56 km) |
| Takoma Park to Rio Grande City (Texas) | 1,532.21 mi (2,465.86 km) |
| Takoma Park to Rio Linda (California) | 2,367.45 mi (3,810.04 km) |
| Takoma Park to Rio Rancho (New Mexico) | 1,648.03 mi (2,652.25 km) |
| Takoma Park to Rio Rico (Arizona) | 1,973.85 mi (3,176.61 km) |
| Takoma Park to Ripon (California) | 2,368.60 mi (3,811.89 km) |
| Takoma Park to River Edge (New Jersey) | 206.67 mi (332.61 km) |
| Takoma Park to River Falls (Wisconsin) | 897.96 mi (1,445.12 km) |
| Takoma Park to River Forest (Illinois) | 602.88 mi (970.24 km) |
