| Westbrook to Rockport (Texas) | 1,833.00 mi (2,949.92 km) |
| Westbrook to Rockville (Maryland) | 474.92 mi (764.32 km) |
| Westbrook to Rockville Centre (New York) | 268.54 mi (432.17 km) |
| Westbrook to Rockwall (Texas) | 1,588.77 mi (2,556.87 km) |
| Westbrook to Rocky Mount (North Carolina) | 663.67 mi (1,068.07 km) |
| Westbrook to Rocky Point (New York) | 231.85 mi (373.12 km) |
| Westbrook to Rocky River (Ohio) | 604.28 mi (972.49 km) |
| Westbrook to Roessleville (New York) | 186.60 mi (300.30 km) |
| Westbrook to Rogers (Arkansas) | 1,352.78 mi (2,177.09 km) |
| Westbrook to Rogers (Minnesota) | 1,146.32 mi (1,844.82 km) |
| Westbrook to Rohnert Park (California) | 2,707.89 mi (4,357.92 km) |
| Westbrook to Rolla (Missouri) | 1,183.62 mi (1,904.86 km) |
| Westbrook to Rolling Meadows (Illinois) | 899.87 mi (1,448.19 km) |
| Westbrook to Roma (Texas) | 1,995.86 mi (3,212.03 km) |
| Westbrook to Rome (Georgia) | 1,026.37 mi (1,651.78 km) |
