| Greenock to Commerce City (Colorado) | 4,344.53 mi (6,991.84 km) |
| Greenock to Compton (California) | 5,107.35 mi (8,219.48 km) |
| Greenock to Comstock Park (Michigan) | 3,519.47 mi (5,664.05 km) |
| Greenock to Concord (California) | 4,979.86 mi (8,014.31 km) |
| Greenock to Concord (Missouri) | 3,914.92 mi (6,300.45 km) |
| Greenock to Concord (New Hampshire) | 2,988.98 mi (4,810.31 km) |
| Greenock to Concord (North Carolina) | 3,713.83 mi (5,976.83 km) |
| Greenock to Conneaut (Ohio) | 3,386.97 mi (5,450.81 km) |
| Greenock to Connersville (Indiana) | 3,666.72 mi (5,901.02 km) |
| Greenock to Conroe (Texas) | 4,536.14 mi (7,300.21 km) |
| Greenock to Converse (Texas) | 4,683.86 mi (7,537.95 km) |
| Greenock to Conway (Arkansas) | 4,170.77 mi (6,712.20 km) |
| Greenock to Conway (Florida) | 4,101.45 mi (6,600.65 km) |
| Greenock to Conway (South Carolina) | 3,732.84 mi (6,007.42 km) |
| Greenock to Conyers (Georgia) | 3,930.19 mi (6,325.03 km) |
