| North Bethesda to Ridgeland (Mississippi) | 860.61 mi (1,385.02 km) |
| North Bethesda to Ridgewood (New Jersey) | 208.14 mi (334.97 km) |
| North Bethesda to Rifle (Colorado) | 1,631.64 mi (2,625.87 km) |
| North Bethesda to Rincon (Georgia) | 519.98 mi (836.83 km) |
| North Bethesda to Ringwood (New Jersey) | 207.38 mi (333.74 km) |
| North Bethesda to Río Grande (Puerto Rico) | 1,579.55 mi (2,542.05 km) |
| North Bethesda to Rio Grande City (Texas) | 1,528.62 mi (2,460.07 km) |
| North Bethesda to Rio Linda (California) | 2,360.42 mi (3,798.73 km) |
| North Bethesda to Rio Rancho (New Mexico) | 1,641.77 mi (2,642.17 km) |
| North Bethesda to Rio Rico (Arizona) | 1,967.96 mi (3,167.13 km) |
| North Bethesda to Ripon (California) | 2,361.65 mi (3,800.71 km) |
| North Bethesda to River Edge (New Jersey) | 208.79 mi (336.02 km) |
| North Bethesda to River Falls (Wisconsin) | 890.53 mi (1,433.17 km) |
| North Bethesda to River Forest (Illinois) | 595.56 mi (958.46 km) |
| North Bethesda to River Grove (Illinois) | 597.03 mi (960.83 km) |
