| Citrus Heights to Rheinbach | 5,514.30 mi (8,874.41 km) |
| Citrus Heights to Rheinberg | 5,455.57 mi (8,779.89 km) |
| Citrus Heights to Rheine | 5,437.96 mi (8,751.56 km) |
| Citrus Heights to Rheinfelden (Baden) | 5,704.86 mi (9,181.08 km) |
| Citrus Heights to Ribnitz-Damgarten | 5,453.50 mi (8,776.56 km) |
| Citrus Heights to Richterich | 5,480.52 mi (8,820.05 km) |
| Citrus Heights to Riedlingen | 5,719.16 mi (9,204.10 km) |
| Citrus Heights to Riegelsberg | 5,586.41 mi (8,990.45 km) |
| Citrus Heights to Rielasingen-Worblingen | 5,724.90 mi (9,213.34 km) |
| Citrus Heights to Riesa | 5,640.42 mi (9,077.38 km) |
| Citrus Heights to Rietberg | 5,490.44 mi (8,836.01 km) |
| Citrus Heights to Rinteln | 5,485.77 mi (8,828.50 km) |
| Citrus Heights to Ritterhude | 5,422.90 mi (8,727.32 km) |
| Citrus Heights to Rodenbach | 5,596.92 mi (9,007.36 km) |
| Citrus Heights to Rodental | 5,642.79 mi (9,081.19 km) |
