| Westbrook to Pyrzyce | 3,726.56 mi (5,997.32 km) |
| Westbrook to Pyskowice | 3,958.09 mi (6,369.93 km) |
| Westbrook to Raciborz | 3,954.13 mi (6,363.55 km) |
| Westbrook to Radom | 4,016.22 mi (6,463.49 km) |
| Westbrook to Radomsko | 3,965.20 mi (6,381.37 km) |
| Westbrook to Radzionkow Nowy | 3,968.17 mi (6,386.16 km) |
| Westbrook to Radzymin | 3,980.72 mi (6,406.34 km) |
| Westbrook to Radzyn Podlaski | 4,055.76 mi (6,527.12 km) |
| Westbrook to Rawa Mazowiecka | 3,970.08 mi (6,389.23 km) |
| Westbrook to Rawicz | 3,849.54 mi (6,195.24 km) |
| Westbrook to Reda | 3,804.38 mi (6,122.56 km) |
| Westbrook to Rogozno | 3,816.91 mi (6,142.73 km) |
| Westbrook to Ropczyce | 4,083.03 mi (6,571.00 km) |
| Westbrook to Ruda Slaska | 3,971.33 mi (6,391.24 km) |
| Westbrook to Rumia | 3,807.78 mi (6,128.03 km) |
