| Knittelfeld to Bombarral | 1,319.19 mi (2,123.03 km) |
| Knittelfeld to Bougado | 1,220.66 mi (1,964.46 km) |
| Knittelfeld to Braga | 1,207.54 mi (1,943.35 km) |
| Knittelfeld to Braganca | 1,123.03 mi (1,807.34 km) |
| Knittelfeld to Cabeceiras de Basto | 1,189.47 mi (1,914.27 km) |
| Knittelfeld to Cacem | 1,344.78 mi (2,164.22 km) |
| Knittelfeld to Cadaval | 1,317.98 mi (2,121.09 km) |
| Knittelfeld to Caldas da Rainha | 1,313.18 mi (2,113.35 km) |
| Knittelfeld to Calheta | 1,947.70 mi (3,134.53 km) |
| Knittelfeld to Camara de Lobos | 1,940.77 mi (3,123.36 km) |
| Knittelfeld to Canico | 1,937.55 mi (3,118.19 km) |
| Knittelfeld to Cantanhede | 1,255.10 mi (2,019.89 km) |
| Knittelfeld to Carregal do Sal | 1,225.02 mi (1,971.48 km) |
| Knittelfeld to Cartaxo | 1,306.83 mi (2,103.14 km) |
| Knittelfeld to Cascais | 1,352.35 mi (2,176.40 km) |
