| Pittsburgh to Benavente | 3,676.63 mi (5,916.97 km) |
| Pittsburgh to Bombarral | 3,650.43 mi (5,874.80 km) |
| Pittsburgh to Bougado | 3,618.57 mi (5,823.52 km) |
| Pittsburgh to Braga | 3,619.05 mi (5,824.30 km) |
| Pittsburgh to Braganca | 3,689.67 mi (5,937.94 km) |
| Pittsburgh to Cabeceiras de Basto | 3,638.54 mi (5,855.66 km) |
| Pittsburgh to Cacem | 3,657.96 mi (5,886.91 km) |
| Pittsburgh to Cadaval | 3,654.14 mi (5,880.77 km) |
| Pittsburgh to Caldas da Rainha | 3,647.23 mi (5,869.65 km) |
| Pittsburgh to Calheta | 3,452.34 mi (5,556.01 km) |
| Pittsburgh to Camara de Lobos | 3,462.97 mi (5,573.11 km) |
| Pittsburgh to Canico | 3,471.28 mi (5,586.49 km) |
| Pittsburgh to Cantanhede | 3,645.52 mi (5,866.89 km) |
| Pittsburgh to Carregal do Sal | 3,671.26 mi (5,908.33 km) |
| Pittsburgh to Cartaxo | 3,671.92 mi (5,909.38 km) |
