| Discovery Bay to Ridgeland (Mississippi) | 1,807.36 mi (2,908.67 km) |
| Discovery Bay to Ridgewood (New Jersey) | 2,511.40 mi (4,041.70 km) |
| Discovery Bay to Rifle (Colorado) | 753.00 mi (1,211.84 km) |
| Discovery Bay to Rincon (Georgia) | 2,296.27 mi (3,695.49 km) |
| Discovery Bay to Ringwood (New Jersey) | 2,501.46 mi (4,025.71 km) |
| Discovery Bay to Río Grande (Puerto Rico) | 3,596.11 mi (5,787.38 km) |
| Discovery Bay to Rio Grande City (Texas) | 1,545.96 mi (2,487.98 km) |
| Discovery Bay to Rio Linda (California) | 54.65 mi (87.94 km) |
| Discovery Bay to Rio Rancho (New Mexico) | 845.15 mi (1,360.13 km) |
| Discovery Bay to Rio Rico (Arizona) | 747.12 mi (1,202.38 km) |
| Discovery Bay to Ripon (California) | 27.96 mi (45.00 km) |
| Discovery Bay to River Edge (New Jersey) | 2,515.92 mi (4,048.99 km) |
| Discovery Bay to River Falls (Wisconsin) | 1,567.35 mi (2,522.40 km) |
| Discovery Bay to River Forest (Illinois) | 1,799.73 mi (2,896.39 km) |
| Discovery Bay to River Grove (Illinois) | 1,798.69 mi (2,894.71 km) |
