| Osimo to Carson (California) | 6,289.83 mi (10,122.50 km) |
| Osimo to Carson City (Nevada) | 6,024.04 mi (9,694.76 km) |
| Osimo to Carteret (New Jersey) | 4,282.81 mi (6,892.51 km) |
| Osimo to Cartersville (Georgia) | 5,012.45 mi (8,066.76 km) |
| Osimo to Carthage (Missouri) | 5,264.11 mi (8,471.77 km) |
| Osimo to Cary (Illinois) | 4,789.85 mi (7,708.52 km) |
| Osimo to Cary (North Carolina) | 4,680.82 mi (7,533.05 km) |
| Osimo to Casa de Oro-Mount Helix (California) | 6,311.27 mi (10,157.01 km) |
| Osimo to Casa Grande (Arizona) | 6,130.05 mi (9,865.36 km) |
| Osimo to Casas Adobes (Arizona) | 6,135.37 mi (9,873.92 km) |
| Osimo to Cascades (Virginia) | 4,480.95 mi (7,211.39 km) |
| Osimo to Casper (Wyoming) | 5,407.15 mi (8,701.97 km) |
| Osimo to Casselberry (Florida) | 5,108.38 mi (8,221.14 km) |
| Osimo to Castaic (California) | 6,263.95 mi (10,080.85 km) |
| Osimo to Castle Pines (Colorado) | 5,536.78 mi (8,910.59 km) |
