| Giffnock to Cedar Rapids (Iowa) | 3,806.92 mi (6,126.65 km) |
| Giffnock to Cedarburg (Wisconsin) | 3,610.33 mi (5,810.26 km) |
| Giffnock to Celebration (Florida) | 4,139.16 mi (6,661.34 km) |
| Giffnock to Celina (Ohio) | 3,621.40 mi (5,828.08 km) |
| Giffnock to Celina (Texas) | 4,442.00 mi (7,148.71 km) |
| Giffnock to Centennial (Colorado) | 4,380.83 mi (7,050.27 km) |
| Giffnock to Center Point (Alabama) | 4,052.53 mi (6,521.92 km) |
| Giffnock to Centereach (New York) | 3,176.49 mi (5,112.07 km) |
| Giffnock to Centerton (Arkansas) | 4,189.75 mi (6,742.75 km) |
| Giffnock to Centerville (Ohio) | 3,651.69 mi (5,876.82 km) |
| Giffnock to Centerville (Utah) | 4,530.61 mi (7,291.31 km) |
| Giffnock to Central (Louisiana) | 4,379.28 mi (7,047.76 km) |
| Giffnock to Central Falls (Rhode Island) | 3,064.27 mi (4,931.47 km) |
| Giffnock to Central Islip (New York) | 3,184.77 mi (5,125.39 km) |
| Giffnock to Central Point (Oregon) | 4,766.29 mi (7,670.60 km) |
