| Preakness to Rochefort | 3,560.20 mi (5,729.59 km) |
| Preakness to Rodez | 3,762.17 mi (6,054.63 km) |
| Preakness to Rognac | 3,907.14 mi (6,287.93 km) |
| Preakness to Roissy-en-Brie | 3,641.42 mi (5,860.31 km) |
| Preakness to Romainville | 3,629.85 mi (5,841.68 km) |
| Preakness to Romans-sur-Isere | 3,850.93 mi (6,197.47 km) |
| Preakness to Rombas | 3,772.36 mi (6,071.02 km) |
| Preakness to Romilly-sur-Seine | 3,694.01 mi (5,944.93 km) |
| Preakness to Ronchin | 3,612.87 mi (5,814.36 km) |
| Preakness to Roncq | 3,610.47 mi (5,810.48 km) |
| Preakness to Roquebrune-sur-Argens | 3,971.10 mi (6,390.87 km) |
| Preakness to Roquevaire | 3,928.14 mi (6,321.73 km) |
| Preakness to Rosny-sous-Bois | 3,632.34 mi (5,845.68 km) |
| Preakness to Roubaix | 3,614.56 mi (5,817.07 km) |
| Preakness to Rouen | 3,559.08 mi (5,727.79 km) |
