| Ustron to Bombarral | 1,543.44 mi (2,483.93 km) |
| Ustron to Bougado | 1,435.51 mi (2,310.23 km) |
| Ustron to Braga | 1,421.47 mi (2,287.63 km) |
| Ustron to Braganca | 1,339.78 mi (2,156.16 km) |
| Ustron to Cabeceiras de Basto | 1,404.56 mi (2,260.43 km) |
| Ustron to Cacem | 1,570.89 mi (2,528.11 km) |
| Ustron to Cadaval | 1,542.53 mi (2,482.47 km) |
| Ustron to Caldas da Rainha | 1,536.83 mi (2,473.29 km) |
| Ustron to Calheta | 2,176.86 mi (3,503.31 km) |
| Ustron to Camara de Lobos | 2,170.38 mi (3,492.89 km) |
| Ustron to Canico | 2,167.57 mi (3,488.37 km) |
| Ustron to Cantanhede | 1,475.45 mi (2,374.51 km) |
| Ustron to Carregal do Sal | 1,446.44 mi (2,327.82 km) |
| Ustron to Cartaxo | 1,532.54 mi (2,466.39 km) |
| Ustron to Cascais | 1,578.50 mi (2,540.35 km) |
