| Giffnock to Culpeper (Virginia) | 3,479.22 mi (5,599.27 km) |
| Giffnock to Culver City (California) | 5,126.48 mi (8,250.27 km) |
| Giffnock to Cumberland (Maryland) | 3,449.91 mi (5,552.10 km) |
| Giffnock to Cupertino (California) | 5,039.98 mi (8,111.06 km) |
| Giffnock to Cutler Bay (Florida) | 4,239.26 mi (6,822.43 km) |
| Giffnock to Cutlerville (Michigan) | 3,549.84 mi (5,712.91 km) |
| Giffnock to Cuyahoga Falls (Ohio) | 3,479.44 mi (5,599.62 km) |
| Giffnock to Cypress (California) | 5,126.54 mi (8,250.37 km) |
| Giffnock to Cypress Gardens (Florida) | 4,160.76 mi (6,696.09 km) |
| Giffnock to Cypress Lake (Florida) | 4,247.74 mi (6,836.07 km) |
| Giffnock to D'Iberville (Mississippi) | 4,303.95 mi (6,926.53 km) |
| Giffnock to Dakota Ridge (Colorado) | 4,388.16 mi (7,062.07 km) |
| Giffnock to Dale City (Virginia) | 3,445.71 mi (5,545.33 km) |
| Giffnock to Dallas (Georgia) | 3,969.06 mi (6,387.59 km) |
| Giffnock to Dallas (Oregon) | 4,627.94 mi (7,447.95 km) |
