| Carlsbad to Redon | 5,567.54 mi (8,960.08 km) |
| Carlsbad to Reims | 5,702.39 mi (9,177.11 km) |
| Carlsbad to Rennes | 5,561.40 mi (8,950.21 km) |
| Carlsbad to Revel | 5,907.36 mi (9,506.97 km) |
| Carlsbad to Reze | 5,606.41 mi (9,022.64 km) |
| Carlsbad to Riedisheim | 5,884.19 mi (9,469.69 km) |
| Carlsbad to Rillieux-la-Pape | 5,897.16 mi (9,490.57 km) |
| Carlsbad to Riom | 5,831.95 mi (9,385.62 km) |
| Carlsbad to Riorges | 5,857.01 mi (9,425.94 km) |
| Carlsbad to Ris-Orangis | 5,677.78 mi (9,137.51 km) |
| Carlsbad to Rive-de-Gier | 5,901.65 mi (9,497.79 km) |
| Carlsbad to Rivesaltes | 5,971.95 mi (9,610.93 km) |
| Carlsbad to Rixheim | 5,885.38 mi (9,471.60 km) |
| Carlsbad to Roanne | 5,858.27 mi (9,427.98 km) |
| Carlsbad to Roche-la-Moliere | 5,896.12 mi (9,488.88 km) |
