| Barstow to Redon | 5,464.73 mi (8,794.63 km) |
| Barstow to Reims | 5,595.40 mi (9,004.92 km) |
| Barstow to Rennes | 5,457.99 mi (8,783.79 km) |
| Barstow to Revel | 5,805.94 mi (9,343.75 km) |
| Barstow to Reze | 5,503.74 mi (8,857.41 km) |
| Barstow to Riedisheim | 5,776.69 mi (9,296.69 km) |
| Barstow to Rillieux-la-Pape | 5,792.27 mi (9,321.76 km) |
| Barstow to Riom | 5,727.94 mi (9,218.22 km) |
| Barstow to Riorges | 5,752.39 mi (9,257.58 km) |
| Barstow to Ris-Orangis | 5,571.99 mi (8,967.25 km) |
| Barstow to Rive-de-Gier | 5,797.12 mi (9,329.57 km) |
| Barstow to Rivesaltes | 5,870.60 mi (9,447.82 km) |
| Barstow to Rixheim | 5,777.86 mi (9,298.57 km) |
| Barstow to Roanne | 5,753.65 mi (9,259.60 km) |
| Barstow to Roche-la-Moliere | 5,791.82 mi (9,321.03 km) |
