| Westmont to Ridgefield Park (New Jersey) | 2,450.40 mi (3,943.53 km) |
| Westmont to Ridgeland (Mississippi) | 1,626.31 mi (2,617.30 km) |
| Westmont to Ridgewood (New Jersey) | 2,445.07 mi (3,934.96 km) |
| Westmont to Rifle (Colorado) | 698.72 mi (1,124.48 km) |
| Westmont to Rincon (Georgia) | 2,136.37 mi (3,438.16 km) |
| Westmont to Ringwood (New Jersey) | 2,436.19 mi (3,920.66 km) |
| Westmont to Río Grande (Puerto Rico) | 3,387.34 mi (5,451.40 km) |
| Westmont to Rio Grande City (Texas) | 1,272.75 mi (2,048.30 km) |
| Westmont to Rio Linda (California) | 371.52 mi (597.91 km) |
| Westmont to Rio Rancho (New Mexico) | 665.94 mi (1,071.73 km) |
| Westmont to Rio Rico (Arizona) | 457.34 mi (736.02 km) |
| Westmont to Ripon (California) | 306.63 mi (493.47 km) |
| Westmont to River Edge (New Jersey) | 2,449.14 mi (3,941.51 km) |
| Westmont to River Falls (Wisconsin) | 1,555.15 mi (2,502.77 km) |
| Westmont to River Forest (Illinois) | 1,739.27 mi (2,799.09 km) |
