| Glen Carbon to Rochefort | 4,330.00 mi (6,968.46 km) |
| Glen Carbon to Rodez | 4,534.07 mi (7,296.89 km) |
| Glen Carbon to Rognac | 4,677.78 mi (7,528.16 km) |
| Glen Carbon to Roissy-en-Brie | 4,382.29 mi (7,052.61 km) |
| Glen Carbon to Romainville | 4,370.53 mi (7,033.69 km) |
| Glen Carbon to Romans-sur-Isere | 4,612.22 mi (7,422.66 km) |
| Glen Carbon to Rombas | 4,500.88 mi (7,243.47 km) |
| Glen Carbon to Romilly-sur-Seine | 4,434.30 mi (7,136.31 km) |
| Glen Carbon to Ronchin | 4,338.23 mi (6,981.71 km) |
| Glen Carbon to Roncq | 4,334.51 mi (6,975.73 km) |
| Glen Carbon to Roquebrune-sur-Argens | 4,738.38 mi (7,625.68 km) |
| Glen Carbon to Roquevaire | 4,698.67 mi (7,561.77 km) |
| Glen Carbon to Rosny-sous-Bois | 4,373.03 mi (7,037.71 km) |
| Glen Carbon to Roubaix | 4,338.98 mi (6,982.92 km) |
| Glen Carbon to Rouen | 4,298.63 mi (6,917.98 km) |
