| Oceanside to Roy (Utah) | 620.39 mi (998.42 km) |
| Oceanside to Royal Kunia (Hawaii) | 2,611.32 mi (4,202.51 km) |
| Oceanside to Royal Oak (Michigan) | 1,954.79 mi (3,145.93 km) |
| Oceanside to Royal Palm Beach (Florida) | 2,252.91 mi (3,625.71 km) |
| Oceanside to Royse City (Texas) | 1,213.03 mi (1,952.19 km) |
| Oceanside to Ruskin (Florida) | 2,102.41 mi (3,383.50 km) |
| Oceanside to Russellville (Alabama) | 1,693.33 mi (2,725.15 km) |
| Oceanside to Russellville (Arkansas) | 1,384.21 mi (2,227.66 km) |
| Oceanside to Ruston (Louisiana) | 1,429.10 mi (2,299.91 km) |
| Oceanside to Rutherford (New Jersey) | 2,414.97 mi (3,886.53 km) |
| Oceanside to Rutland (Vermont) | 2,472.66 mi (3,979.35 km) |
| Oceanside to Sabana Grande (Puerto Rico) | 3,271.34 mi (5,264.71 km) |
| Oceanside to Sachse (Texas) | 1,197.98 mi (1,927.97 km) |
| Oceanside to Saco (Maine) | 2,598.53 mi (4,181.93 km) |
| Oceanside to Sacramento (California) | 436.34 mi (702.22 km) |
