| Oristano to Roy (Utah) | 5,710.11 mi (9,189.54 km) |
| Oristano to Royal Kunia (Hawaii) | 8,113.69 mi (13,057.72 km) |
| Oristano to Royal Oak (Michigan) | 4,518.82 mi (7,272.34 km) |
| Oristano to Royal Palm Beach (Florida) | 5,002.01 mi (8,049.96 km) |
| Oristano to Royse City (Texas) | 5,487.39 mi (8,831.10 km) |
| Oristano to Ruskin (Florida) | 5,069.04 mi (8,157.82 km) |
| Oristano to Russellville (Alabama) | 5,037.77 mi (8,107.52 km) |
| Oristano to Russellville (Arkansas) | 5,245.96 mi (8,442.55 km) |
| Oristano to Ruston (Louisiana) | 5,344.04 mi (8,600.40 km) |
| Oristano to Rutherford (New Jersey) | 4,176.84 mi (6,721.98 km) |
| Oristano to Rutland (Vermont) | 4,035.39 mi (6,494.34 km) |
| Oristano to Sabana Grande (Puerto Rico) | 4,670.94 mi (7,517.14 km) |
| Oristano to Sachse (Texas) | 5,498.98 mi (8,849.76 km) |
| Oristano to Saco (Maine) | 3,924.78 mi (6,316.32 km) |
| Oristano to Sacramento (California) | 6,163.19 mi (9,918.70 km) |
