| Ridgecrest to Ratingen | 5,555.31 mi (8,940.41 km) |
| Ridgecrest to Ratzeburg | 5,539.97 mi (8,915.72 km) |
| Ridgecrest to Raubling | 5,892.76 mi (9,483.47 km) |
| Ridgecrest to Rauenberg | 5,714.39 mi (9,196.41 km) |
| Ridgecrest to Raunheim | 5,668.07 mi (9,121.88 km) |
| Ridgecrest to Ravensburg | 5,819.11 mi (9,364.95 km) |
| Ridgecrest to Recke | 5,525.92 mi (8,893.11 km) |
| Ridgecrest to Recklinghausen | 5,549.94 mi (8,931.77 km) |
| Ridgecrest to Regen | 5,858.40 mi (9,428.18 km) |
| Ridgecrest to Regensburg | 5,826.04 mi (9,376.11 km) |
| Ridgecrest to Regenstauf | 5,821.57 mi (9,368.91 km) |
| Ridgecrest to Rehau | 5,757.91 mi (9,266.47 km) |
| Ridgecrest to Rehburg-Loccum | 5,563.56 mi (8,953.68 km) |
| Ridgecrest to Rehlingen-Siersburg | 5,648.19 mi (9,089.89 km) |
| Ridgecrest to Reichelsheim | 5,695.19 mi (9,165.52 km) |
