| Birstonas to Campos del Puerto | 1,430.46 mi (2,302.10 km) |
| Birstonas to Canals | 1,573.23 mi (2,531.87 km) |
| Birstonas to Candelaria | 2,705.72 mi (4,354.44 km) |
| Birstonas to Canet de Mar | 1,326.88 mi (2,135.41 km) |
| Birstonas to Cangas | 1,706.23 mi (2,745.91 km) |
| Birstonas to Cangas de Narcea | 1,579.18 mi (2,541.45 km) |
| Birstonas to Canovellas | 1,335.54 mi (2,149.35 km) |
| Birstonas to Canteras | 1,662.15 mi (2,674.96 km) |
| Birstonas to Cantillana | 1,826.34 mi (2,939.21 km) |
| Birstonas to Capdepera | 1,402.44 mi (2,257.02 km) |
| Birstonas to Carballo | 1,659.65 mi (2,670.96 km) |
| Birstonas to Carcagente | 1,559.98 mi (2,510.54 km) |
| Birstonas to Cardedeu | 1,331.72 mi (2,143.20 km) |
| Birstonas to Carlet | 1,556.79 mi (2,505.41 km) |
| Birstonas to Carmona | 1,826.89 mi (2,940.09 km) |
