| Plabennec to Cloverly (Maryland) | 3,538.57 mi (5,694.77 km) |
| Plabennec to Clovis (California) | 5,329.53 mi (8,577.05 km) |
| Plabennec to Clovis (New Mexico) | 4,843.90 mi (7,795.51 km) |
| Plabennec to Clute (Texas) | 4,787.71 mi (7,705.08 km) |
| Plabennec to Coachella (California) | 5,374.88 mi (8,650.04 km) |
| Plabennec to Coalinga (California) | 5,388.80 mi (8,672.44 km) |
| Plabennec to Coamo (Puerto Rico) | 4,013.01 mi (6,458.32 km) |
| Plabennec to Coatesville (Pennsylvania) | 3,452.19 mi (5,555.77 km) |
| Plabennec to Cockeysville (Maryland) | 3,507.43 mi (5,644.66 km) |
| Plabennec to Cocoa (Florida) | 4,174.43 mi (6,718.09 km) |
| Plabennec to Cocoa Beach (Florida) | 4,170.41 mi (6,711.62 km) |
| Plabennec to Coconut Creek (Florida) | 4,246.44 mi (6,833.98 km) |
| Plabennec to Coeur d'Alene (Idaho) | 4,656.80 mi (7,494.39 km) |
| Plabennec to Cohoes (New York) | 3,254.42 mi (5,237.49 km) |
| Plabennec to Cold Springs (Nevada) | 5,183.56 mi (8,342.13 km) |
