| Red Oak to Carmona | 4,955.80 mi (7,975.58 km) |
| Red Oak to Cartagena | 5,175.29 mi (8,328.82 km) |
| Red Oak to Cartama | 5,029.00 mi (8,093.40 km) |
| Red Oak to Cartaya | 4,887.40 mi (7,865.51 km) |
| Red Oak to Caspe | 5,095.81 mi (8,200.91 km) |
| Red Oak to Cassa de la Selva | 5,203.28 mi (8,373.87 km) |
| Red Oak to Castalla | 5,155.94 mi (8,297.68 km) |
| Red Oak to Castellbisbal | 5,178.14 mi (8,333.41 km) |
| Red Oak to Castelldefels | 5,184.76 mi (8,344.07 km) |
| Red Oak to Castello de Ampurias | 5,199.08 mi (8,367.11 km) |
| Red Oak to Castellon de la Plana | 5,138.28 mi (8,269.26 km) |
| Red Oak to Castilleja de la Cuesta | 4,938.13 mi (7,947.15 km) |
| Red Oak to Catarroja | 5,140.90 mi (8,273.47 km) |
| Red Oak to Catral | 5,164.55 mi (8,311.54 km) |
| Red Oak to Caudete | 5,137.37 mi (8,267.80 km) |
