| Greenock to Carlsbad (New Mexico) | 4,734.35 mi (7,619.20 km) |
| Greenock to Carmel (Indiana) | 3,688.20 mi (5,935.58 km) |
| Greenock to Carmichael (California) | 4,921.84 mi (7,920.94 km) |
| Greenock to Carney (Maryland) | 3,357.54 mi (5,403.44 km) |
| Greenock to Carnot-Moon (Pennsylvania) | 3,442.09 mi (5,539.51 km) |
| Greenock to Carol Stream (Illinois) | 3,662.71 mi (5,894.56 km) |
| Greenock to Carolina (Puerto Rico) | 4,065.44 mi (6,542.69 km) |
| Greenock to Carolina Forest (South Carolina) | 3,731.73 mi (6,005.64 km) |
| Greenock to Carpentersville (Illinois) | 3,658.25 mi (5,887.38 km) |
| Greenock to Carpinteria (California) | 5,116.95 mi (8,234.94 km) |
| Greenock to Carrboro (North Carolina) | 3,627.90 mi (5,838.55 km) |
| Greenock to Carroll (Iowa) | 3,891.90 mi (6,263.40 km) |
| Greenock to Carrollton (Georgia) | 3,975.51 mi (6,397.96 km) |
| Greenock to Carrollton (Texas) | 4,442.82 mi (7,150.03 km) |
| Greenock to Carrollwood (Florida) | 4,170.43 mi (6,711.66 km) |
