| Katy to Benavente | 4,814.10 mi (7,747.54 km) |
| Katy to Bombarral | 4,788.57 mi (7,706.46 km) |
| Katy to Bougado | 4,764.27 mi (7,667.36 km) |
| Katy to Braga | 4,765.50 mi (7,669.33 km) |
| Katy to Braganca | 4,838.20 mi (7,786.33 km) |
| Katy to Cabeceiras de Basto | 4,785.29 mi (7,701.19 km) |
| Katy to Cacem | 4,793.97 mi (7,715.16 km) |
| Katy to Cadaval | 4,792.22 mi (7,712.33 km) |
| Katy to Caldas da Rainha | 4,785.92 mi (7,702.19 km) |
| Katy to Calheta | 4,537.17 mi (7,301.86 km) |
| Katy to Camara de Lobos | 4,548.11 mi (7,319.47 km) |
| Katy to Canico | 4,556.38 mi (7,332.79 km) |
| Katy to Cantanhede | 4,788.12 mi (7,705.74 km) |
| Katy to Carregal do Sal | 4,814.79 mi (7,748.65 km) |
| Katy to Cartaxo | 4,810.09 mi (7,741.10 km) |
