| Napa to Ratingen | 5,526.61 mi (8,894.22 km) |
| Napa to Ratzeburg | 5,492.65 mi (8,839.57 km) |
| Napa to Raubling | 5,861.38 mi (9,432.99 km) |
| Napa to Rauenberg | 5,687.84 mi (9,153.69 km) |
| Napa to Raunheim | 5,639.61 mi (9,076.08 km) |
| Napa to Ravensburg | 5,795.08 mi (9,326.29 km) |
| Napa to Recke | 5,491.10 mi (8,837.07 km) |
| Napa to Recklinghausen | 5,519.39 mi (8,882.60 km) |
| Napa to Regen | 5,820.17 mi (9,366.67 km) |
| Napa to Regensburg | 5,790.71 mi (9,319.24 km) |
| Napa to Regenstauf | 5,785.76 mi (9,311.27 km) |
| Napa to Rehau | 5,718.72 mi (9,203.39 km) |
| Napa to Rehburg-Loccum | 5,524.56 mi (8,890.92 km) |
| Napa to Rehlingen-Siersburg | 5,626.91 mi (9,055.64 km) |
| Napa to Reichelsheim | 5,666.70 mi (9,119.68 km) |
