| Darien to Ridgeland (Mississippi) | 654.94 mi (1,054.02 km) |
| Darien to Ridgewood (New Jersey) | 720.37 mi (1,159.33 km) |
| Darien to Rifle (Colorado) | 1,046.38 mi (1,683.99 km) |
| Darien to Rincon (Georgia) | 750.97 mi (1,208.57 km) |
| Darien to Ringwood (New Jersey) | 710.75 mi (1,143.84 km) |
| Darien to Río Grande (Puerto Rico) | 2,074.85 mi (3,339.14 km) |
| Darien to Rio Grande City (Texas) | 1,227.18 mi (1,974.95 km) |
| Darien to Rio Linda (California) | 1,766.71 mi (2,843.24 km) |
| Darien to Rio Rancho (New Mexico) | 1,102.78 mi (1,774.75 km) |
| Darien to Rio Rico (Arizona) | 1,452.49 mi (2,337.56 km) |
| Darien to Ripon (California) | 1,771.49 mi (2,850.94 km) |
| Darien to River Edge (New Jersey) | 724.78 mi (1,166.42 km) |
| Darien to River Falls (Wisconsin) | 317.46 mi (510.91 km) |
| Darien to River Forest (Illinois) | 13.34 mi (21.47 km) |
| Darien to River Grove (Illinois) | 14.46 mi (23.27 km) |
