| Oristano to Commerce City (Colorado) | 5,513.86 mi (8,873.70 km) |
| Oristano to Compton (California) | 6,312.85 mi (10,159.55 km) |
| Oristano to Comstock Park (Michigan) | 4,605.95 mi (7,412.56 km) |
| Oristano to Concord (California) | 6,213.48 mi (9,999.63 km) |
| Oristano to Concord (Missouri) | 4,986.89 mi (8,025.62 km) |
| Oristano to Concord (New Hampshire) | 3,983.62 mi (6,411.01 km) |
| Oristano to Concord (North Carolina) | 4,675.36 mi (7,524.26 km) |
| Oristano to Conneaut (Ohio) | 4,427.89 mi (7,125.99 km) |
| Oristano to Connersville (Indiana) | 4,713.81 mi (7,586.15 km) |
| Oristano to Conroe (Texas) | 5,570.71 mi (8,965.19 km) |
| Oristano to Converse (Texas) | 5,734.53 mi (9,228.84 km) |
| Oristano to Conway (Arkansas) | 5,225.40 mi (8,409.47 km) |
| Oristano to Conway (Florida) | 4,983.18 mi (8,019.66 km) |
| Oristano to Conway (South Carolina) | 4,660.10 mi (7,499.70 km) |
| Oristano to Conyers (Georgia) | 4,900.52 mi (7,886.62 km) |
