| Cottage Grove to Carmona | 4,346.92 mi (6,995.69 km) |
| Cottage Grove to Cartagena | 4,541.79 mi (7,309.31 km) |
| Cottage Grove to Cartama | 4,422.55 mi (7,117.40 km) |
| Cottage Grove to Cartaya | 4,288.07 mi (6,900.98 km) |
| Cottage Grove to Caspe | 4,425.19 mi (7,121.66 km) |
| Cottage Grove to Cassa de la Selva | 4,514.56 mi (7,265.48 km) |
| Cottage Grove to Castalla | 4,511.78 mi (7,261.01 km) |
| Cottage Grove to Castellbisbal | 4,496.66 mi (7,236.68 km) |
| Cottage Grove to Castelldefels | 4,504.96 mi (7,250.04 km) |
| Cottage Grove to Castello de Ampurias | 4,506.50 mi (7,252.50 km) |
| Cottage Grove to Castellon de la Plana | 4,478.67 mi (7,207.73 km) |
| Cottage Grove to Castilleja de la Cuesta | 4,332.19 mi (6,971.99 km) |
| Cottage Grove to Catarroja | 4,488.19 mi (7,223.04 km) |
| Cottage Grove to Catral | 4,525.04 mi (7,282.34 km) |
| Cottage Grove to Caudete | 4,493.76 mi (7,232.01 km) |
