| Greenock to Chickasha (Oklahoma) | 4,369.39 mi (7,031.85 km) |
| Greenock to Chico (California) | 4,869.69 mi (7,837.01 km) |
| Greenock to Chicopee (Massachusetts) | 3,075.86 mi (4,950.11 km) |
| Greenock to Chillicothe (Ohio) | 3,603.36 mi (5,799.04 km) |
| Greenock to Chillum (Maryland) | 3,396.22 mi (5,465.68 km) |
| Greenock to Chino (California) | 5,084.79 mi (8,183.18 km) |
| Greenock to Chino Hills (California) | 5,088.55 mi (8,189.23 km) |
| Greenock to Chino Valley (Arizona) | 4,874.75 mi (7,845.15 km) |
| Greenock to Chippewa Falls (Wisconsin) | 3,628.46 mi (5,839.44 km) |
| Greenock to Choctaw (Oklahoma) | 4,321.64 mi (6,955.01 km) |
| Greenock to Chowchilla (California) | 4,979.47 mi (8,013.68 km) |
| Greenock to Christiansburg (Virginia) | 3,616.39 mi (5,820.02 km) |
| Greenock to Chubbuck (Idaho) | 4,416.30 mi (7,107.35 km) |
| Greenock to Chula Vista (California) | 5,143.54 mi (8,277.72 km) |
| Greenock to Cibolo (Texas) | 4,677.36 mi (7,527.48 km) |
