| Giresun to Carson (California) | 7,062.28 mi (11,365.65 km) |
| Giresun to Carson City (Nevada) | 6,735.93 mi (10,840.43 km) |
| Giresun to Carteret (New Jersey) | 5,399.52 mi (8,689.70 km) |
| Giresun to Cartersville (Georgia) | 6,117.40 mi (9,845.01 km) |
| Giresun to Carthage (Missouri) | 6,270.00 mi (10,090.58 km) |
| Giresun to Cary (Illinois) | 5,797.82 mi (9,330.70 km) |
| Giresun to Cary (North Carolina) | 5,811.35 mi (9,352.47 km) |
| Giresun to Casa de Oro-Mount Helix (California) | 7,109.27 mi (11,441.26 km) |
| Giresun to Casa Grande (Arizona) | 6,993.15 mi (11,254.39 km) |
| Giresun to Casas Adobes (Arizona) | 7,012.15 mi (11,284.96 km) |
| Giresun to Cascades (Virginia) | 5,592.83 mi (9,000.80 km) |
| Giresun to Casper (Wyoming) | 6,245.80 mi (10,051.64 km) |
| Giresun to Casselberry (Florida) | 6,275.79 mi (10,099.91 km) |
| Giresun to Castaic (California) | 7,026.39 mi (11,307.89 km) |
| Giresun to Castle Pines (Colorado) | 6,421.41 mi (10,334.27 km) |
