| Modica to Bombarral | 1,307.64 mi (2,104.44 km) |
| Modica to Bougado | 1,283.68 mi (2,065.89 km) |
| Modica to Braga | 1,278.24 mi (2,057.12 km) |
| Modica to Braganca | 1,195.94 mi (1,924.68 km) |
| Modica to Cabeceiras de Basto | 1,257.40 mi (2,023.59 km) |
| Modica to Cacem | 1,316.47 mi (2,118.65 km) |
| Modica to Cadaval | 1,304.69 mi (2,099.70 km) |
| Modica to Caldas da Rainha | 1,306.59 mi (2,102.75 km) |
| Modica to Calheta | 1,825.31 mi (2,937.55 km) |
| Modica to Camara de Lobos | 1,815.58 mi (2,921.90 km) |
| Modica to Canico | 1,809.69 mi (2,912.41 km) |
| Modica to Cantanhede | 1,279.81 mi (2,059.65 km) |
| Modica to Carregal do Sal | 1,248.99 mi (2,010.06 km) |
| Modica to Cartaxo | 1,287.77 mi (2,072.47 km) |
| Modica to Cascais | 1,322.49 mi (2,128.33 km) |
