| Valley Center to Radauti | 6,383.54 mi (10,273.31 km) |
| Valley Center to Ramnicu Sarat | 6,558.02 mi (10,554.11 km) |
| Valley Center to Ramnicu Valcea | 6,508.05 mi (10,473.69 km) |
| Valley Center to Rasnov | 6,506.39 mi (10,471.03 km) |
| Valley Center to Reghin | 6,417.83 mi (10,328.50 km) |
| Valley Center to Resita | 6,431.61 mi (10,350.68 km) |
| Valley Center to Roman | 6,461.77 mi (10,399.21 km) |
| Valley Center to Rosiori de Vede | 6,582.49 mi (10,593.50 km) |
| Valley Center to Rovinari | 6,487.89 mi (10,441.24 km) |
| Valley Center to Roznov | 6,457.64 mi (10,392.57 km) |
| Valley Center to Sabaoani | 6,454.70 mi (10,387.83 km) |
| Valley Center to Sacele | 6,510.94 mi (10,478.35 km) |
| Valley Center to Sacueni | 6,318.44 mi (10,168.55 km) |
| Valley Center to Salcea | 6,405.55 mi (10,308.74 km) |
| Valley Center to Salonta | 6,338.89 mi (10,201.46 km) |
