| Olesno to Cartagena | 1,320.30 mi (2,124.82 km) |
| Olesno to Cartama | 1,498.34 mi (2,411.35 km) |
| Olesno to Cartaya | 1,565.38 mi (2,519.23 km) |
| Olesno to Caspe | 1,102.31 mi (1,774.00 km) |
| Olesno to Cassa de la Selva | 963.14 mi (1,550.03 km) |
| Olesno to Castalla | 1,257.00 mi (2,022.94 km) |
| Olesno to Castellbisbal | 1,015.77 mi (1,634.73 km) |
| Olesno to Castelldefels | 1,025.67 mi (1,650.66 km) |
| Olesno to Castello de Ampurias | 937.84 mi (1,509.31 km) |
| Olesno to Castellon de la Plana | 1,163.31 mi (1,872.16 km) |
| Olesno to Castilleja de la Cuesta | 1,517.99 mi (2,442.96 km) |
| Olesno to Catarroja | 1,206.06 mi (1,940.96 km) |
| Olesno to Catral | 1,284.56 mi (2,067.31 km) |
| Olesno to Caudete | 1,262.82 mi (2,032.31 km) |
| Olesno to Cehegin | 1,323.60 mi (2,130.12 km) |
