| Ladson to Rochefort | 4,139.77 mi (6,662.31 km) |
| Ladson to Rodez | 4,338.62 mi (6,982.34 km) |
| Ladson to Rognac | 4,483.53 mi (7,215.54 km) |
| Ladson to Roissy-en-Brie | 4,238.84 mi (6,821.75 km) |
| Ladson to Romainville | 4,227.44 mi (6,803.40 km) |
| Ladson to Romans-sur-Isere | 4,434.51 mi (7,136.66 km) |
| Ladson to Rombas | 4,375.23 mi (7,041.25 km) |
| Ladson to Romilly-sur-Seine | 4,291.40 mi (6,906.34 km) |
| Ladson to Ronchin | 4,218.12 mi (6,788.41 km) |
| Ladson to Roncq | 4,216.32 mi (6,785.51 km) |
| Ladson to Roquebrune-sur-Argens | 4,549.60 mi (7,321.87 km) |
| Ladson to Roquevaire | 4,504.47 mi (7,249.24 km) |
| Ladson to Rosny-sous-Bois | 4,229.90 mi (6,807.36 km) |
| Ladson to Roubaix | 4,220.22 mi (6,791.79 km) |
| Ladson to Rouen | 4,157.72 mi (6,691.20 km) |
