| Oristano to Richmond (California) | 6,225.54 mi (10,019.03 km) |
| Oristano to Richmond (Indiana) | 4,696.06 mi (7,557.57 km) |
| Oristano to Richmond (Kentucky) | 4,751.78 mi (7,647.26 km) |
| Oristano to Richmond (Texas) | 5,616.76 mi (9,039.31 km) |
| Oristano to Richmond (Virginia) | 4,447.69 mi (7,157.86 km) |
| Oristano to Richmond Heights (Florida) | 5,053.41 mi (8,132.67 km) |
| Oristano to Richmond Heights (Ohio) | 4,482.25 mi (7,213.48 km) |
| Oristano to Richmond Hill (Georgia) | 4,844.58 mi (7,796.60 km) |
| Oristano to Richmond West (Florida) | 5,057.28 mi (8,138.91 km) |
| Oristano to Richton Park (Illinois) | 4,753.85 mi (7,650.59 km) |
| Oristano to Ridge (New York) | 4,117.87 mi (6,627.07 km) |
| Oristano to Ridgecrest (California) | 6,198.53 mi (9,975.57 km) |
| Oristano to Ridgefield (New Jersey) | 4,172.31 mi (6,714.69 km) |
| Oristano to Ridgefield (Washington) | 5,793.46 mi (9,323.67 km) |
| Oristano to Ridgefield Park (New Jersey) | 4,171.79 mi (6,713.85 km) |
