| Clayton to Rochefort | 543.01 mi (873.89 km) |
| Clayton to Rodez | 680.92 mi (1,095.84 km) |
| Clayton to Rognac | 779.72 mi (1,254.83 km) |
| Clayton to Roissy-en-Brie | 395.00 mi (635.69 km) |
| Clayton to Romainville | 384.76 mi (619.21 km) |
| Clayton to Romans-sur-Isere | 677.15 mi (1,089.76 km) |
| Clayton to Rombas | 461.78 mi (743.16 km) |
| Clayton to Romilly-sur-Seine | 435.66 mi (701.12 km) |
| Clayton to Ronchin | 302.00 mi (486.02 km) |
| Clayton to Roncq | 295.34 mi (475.30 km) |
| Clayton to Roquebrune-sur-Argens | 810.68 mi (1,304.66 km) |
| Clayton to Roquevaire | 795.61 mi (1,280.41 km) |
| Clayton to Rosny-sous-Bois | 386.82 mi (622.52 km) |
| Clayton to Roubaix | 300.38 mi (483.42 km) |
| Clayton to Rouen | 324.57 mi (522.34 km) |
