| Petal to Cocentaina | 4,846.75 mi (7,800.09 km) |
| Petal to Coin | 4,690.32 mi (7,548.34 km) |
| Petal to Colindres | 4,576.32 mi (7,364.88 km) |
| Petal to Collado-Villalba | 4,620.76 mi (7,436.40 km) |
| Petal to Colmenar Viejo | 4,631.85 mi (7,454.25 km) |
| Petal to Colmenarejo | 4,622.25 mi (7,438.79 km) |
| Petal to Conil de la Frontera | 4,633.10 mi (7,456.26 km) |
| Petal to Consuegra | 4,671.50 mi (7,518.05 km) |
| Petal to Corbera de Llobregat | 4,882.43 mi (7,857.51 km) |
| Petal to Cordoba | 4,655.69 mi (7,492.61 km) |
| Petal to Coria del Rio | 4,607.62 mi (7,415.25 km) |
| Petal to Crevillente | 4,843.05 mi (7,794.14 km) |
| Petal to Cuarte de Huerva | 4,743.45 mi (7,633.85 km) |
| Petal to Cubellas | 4,876.40 mi (7,847.80 km) |
| Petal to Cuellar | 4,586.11 mi (7,380.64 km) |
