| Oxon Hill to Roy (Utah) | 1,851.76 mi (2,980.12 km) |
| Oxon Hill to Royal Kunia (Hawaii) | 4,839.08 mi (7,787.75 km) |
| Oxon Hill to Royal Oak (Michigan) | 413.40 mi (665.30 km) |
| Oxon Hill to Royal Palm Beach (Florida) | 855.90 mi (1,377.44 km) |
| Oxon Hill to Royse City (Texas) | 1,152.21 mi (1,854.30 km) |
| Oxon Hill to Ruskin (Florida) | 827.44 mi (1,331.63 km) |
| Oxon Hill to Russellville (Alabama) | 665.03 mi (1,070.26 km) |
| Oxon Hill to Russellville (Arkansas) | 922.67 mi (1,484.90 km) |
| Oxon Hill to Ruston (Louisiana) | 977.96 mi (1,573.87 km) |
| Oxon Hill to Rutherford (New Jersey) | 207.02 mi (333.17 km) |
| Oxon Hill to Rutland (Vermont) | 392.40 mi (631.50 km) |
| Oxon Hill to Sabana Grande (Puerto Rico) | 1,551.94 mi (2,497.60 km) |
| Oxon Hill to Sachse (Texas) | 1,165.98 mi (1,876.47 km) |
| Oxon Hill to Saco (Maine) | 471.32 mi (758.52 km) |
| Oxon Hill to Sacramento (California) | 2,375.74 mi (3,823.38 km) |
