| Citrus Heights to Reichenbach/Vogtland | 5,655.28 mi (9,101.30 km) |
| Citrus Heights to Reinbek | 5,442.15 mi (8,758.30 km) |
| Citrus Heights to Reinfeld | 5,429.86 mi (8,738.51 km) |
| Citrus Heights to Reinheim | 5,609.29 mi (9,027.29 km) |
| Citrus Heights to Reiskirchen | 5,566.81 mi (8,958.91 km) |
| Citrus Heights to Rellingen | 5,423.75 mi (8,728.69 km) |
| Citrus Heights to Remagen | 5,524.91 mi (8,891.48 km) |
| Citrus Heights to Remscheid | 5,491.32 mi (8,837.43 km) |
| Citrus Heights to Rendsburg | 5,384.21 mi (8,665.05 km) |
| Citrus Heights to Renningen | 5,670.60 mi (9,125.94 km) |
| Citrus Heights to Reutlingen | 5,693.95 mi (9,163.53 km) |
| Citrus Heights to Rhaude | 5,393.16 mi (8,679.46 km) |
| Citrus Heights to Rheda-Wiedenbruck | 5,484.68 mi (8,826.74 km) |
| Citrus Heights to Rhede | 5,442.83 mi (8,759.39 km) |
| Citrus Heights to Rheinau | 5,648.36 mi (9,090.15 km) |
