| Watsonville to Ratingen | 5,595.03 mi (9,004.33 km) |
| Watsonville to Ratzeburg | 5,565.23 mi (8,956.37 km) |
| Watsonville to Raubling | 5,930.61 mi (9,544.39 km) |
| Watsonville to Rauenberg | 5,755.85 mi (9,263.15 km) |
| Watsonville to Raunheim | 5,708.04 mi (9,186.21 km) |
| Watsonville to Ravensburg | 5,862.58 mi (9,434.91 km) |
| Watsonville to Recke | 5,560.90 mi (8,949.40 km) |
| Watsonville to Recklinghausen | 5,588.24 mi (8,993.40 km) |
| Watsonville to Regen | 5,890.92 mi (9,480.52 km) |
| Watsonville to Regensburg | 5,860.79 mi (9,432.03 km) |
| Watsonville to Regenstauf | 5,855.94 mi (9,424.23 km) |
| Watsonville to Rehau | 5,789.63 mi (9,317.50 km) |
| Watsonville to Rehburg-Loccum | 5,595.31 mi (9,004.79 km) |
| Watsonville to Rehlingen-Siersburg | 5,693.67 mi (9,163.08 km) |
| Watsonville to Reichelsheim | 5,735.16 mi (9,229.84 km) |
