| Sitges to Cloverly (Maryland) | 4,011.39 mi (6,455.71 km) |
| Sitges to Clovis (California) | 5,898.62 mi (9,492.91 km) |
| Sitges to Clovis (New Mexico) | 5,371.69 mi (8,644.89 km) |
| Sitges to Clute (Texas) | 5,269.62 mi (8,480.64 km) |
| Sitges to Coachella (California) | 5,931.62 mi (9,546.02 km) |
| Sitges to Coalinga (California) | 5,957.82 mi (9,588.19 km) |
| Sitges to Coamo (Puerto Rico) | 4,279.69 mi (6,887.49 km) |
| Sitges to Coatesville (Pennsylvania) | 3,926.95 mi (6,319.81 km) |
| Sitges to Cockeysville (Maryland) | 3,981.46 mi (6,407.53 km) |
| Sitges to Cocoa (Florida) | 4,594.24 mi (7,393.71 km) |
| Sitges to Cocoa Beach (Florida) | 4,589.29 mi (7,385.75 km) |
| Sitges to Coconut Creek (Florida) | 4,650.35 mi (7,484.02 km) |
| Sitges to Coeur d'Alene (Idaho) | 5,237.28 mi (8,428.58 km) |
| Sitges to Cohoes (New York) | 3,741.13 mi (6,020.76 km) |
| Sitges to Cold Springs (Nevada) | 5,757.37 mi (9,265.60 km) |
