| Oristano to Chickasha (Oklahoma) | 5,463.44 mi (8,792.56 km) |
| Oristano to Chico (California) | 6,107.46 mi (9,829.00 km) |
| Oristano to Chicopee (Massachusetts) | 4,062.54 mi (6,538.02 km) |
| Oristano to Chillicothe (Ohio) | 4,631.29 mi (7,453.35 km) |
| Oristano to Chillum (Maryland) | 4,372.82 mi (7,037.37 km) |
| Oristano to Chino (California) | 6,288.06 mi (10,119.65 km) |
| Oristano to Chino Hills (California) | 6,291.97 mi (10,125.94 km) |
| Oristano to Chino Valley (Arizona) | 6,055.50 mi (9,745.39 km) |
| Oristano to Chippewa Falls (Wisconsin) | 4,764.78 mi (7,668.18 km) |
| Oristano to Choctaw (Oklahoma) | 5,414.55 mi (8,713.88 km) |
| Oristano to Chowchilla (California) | 6,204.49 mi (9,985.16 km) |
| Oristano to Christiansburg (Virginia) | 4,597.68 mi (7,399.25 km) |
| Oristano to Chubbuck (Idaho) | 5,633.66 mi (9,066.50 km) |
| Oristano to Chula Vista (California) | 6,338.09 mi (10,200.17 km) |
| Oristano to Cibolo (Texas) | 5,727.70 mi (9,217.84 km) |
