| Giffnock to Camas (Washington) | 4,565.33 mi (7,347.19 km) |
| Giffnock to Cambridge (Maryland) | 3,402.24 mi (5,475.38 km) |
| Giffnock to Cambridge (Massachusetts) | 3,031.34 mi (4,878.47 km) |
| Giffnock to Camden (Arkansas) | 4,285.16 mi (6,896.30 km) |
| Giffnock to Camden (New Jersey) | 3,298.01 mi (5,307.64 km) |
| Giffnock to Cameron Park (California) | 4,929.90 mi (7,933.90 km) |
| Giffnock to Camp Pendleton South (California) | 5,140.70 mi (8,273.16 km) |
| Giffnock to Camp Springs (Maryland) | 3,421.79 mi (5,506.85 km) |
| Giffnock to Camp Verde (Arizona) | 4,888.40 mi (7,867.13 km) |
| Giffnock to Campbell (California) | 5,039.48 mi (8,110.27 km) |
| Giffnock to Campbellsville (Kentucky) | 3,811.60 mi (6,134.17 km) |
| Giffnock to Campton Hills (Illinois) | 3,692.04 mi (5,941.77 km) |
| Giffnock to Canby (Oregon) | 4,591.54 mi (7,389.37 km) |
| Giffnock to Candelaria (Puerto Rico) | 4,089.94 mi (6,582.12 km) |
| Giffnock to Candler-McAfee (Georgia) | 3,957.38 mi (6,368.78 km) |
