| Ustron to Campos del Puerto | 1,049.41 mi (1,688.86 km) |
| Ustron to Canals | 1,206.87 mi (1,942.26 km) |
| Ustron to Candelaria | 2,361.16 mi (3,799.92 km) |
| Ustron to Canet de Mar | 960.90 mi (1,546.43 km) |
| Ustron to Cangas | 1,411.31 mi (2,271.28 km) |
| Ustron to Cangas de Narcea | 1,281.38 mi (2,062.18 km) |
| Ustron to Canovellas | 971.45 mi (1,563.40 km) |
| Ustron to Canteras | 1,290.82 mi (2,077.37 km) |
| Ustron to Cantillana | 1,477.98 mi (2,378.58 km) |
| Ustron to Capdepera | 1,020.81 mi (1,642.83 km) |
| Ustron to Carballo | 1,374.27 mi (2,211.67 km) |
| Ustron to Carcagente | 1,193.87 mi (1,921.35 km) |
| Ustron to Cardedeu | 967.36 mi (1,556.82 km) |
| Ustron to Carlet | 1,191.66 mi (1,917.79 km) |
| Ustron to Carmona | 1,476.81 mi (2,376.69 km) |
