| Louisville to Benavente | 4,017.80 mi (6,466.02 km) |
| Louisville to Bombarral | 3,991.64 mi (6,423.92 km) |
| Louisville to Bougado | 3,959.99 mi (6,372.98 km) |
| Louisville to Braga | 3,960.46 mi (6,373.74 km) |
| Louisville to Braganca | 4,030.96 mi (6,487.20 km) |
| Louisville to Cabeceiras de Basto | 3,979.93 mi (6,405.08 km) |
| Louisville to Cacem | 3,999.01 mi (6,435.79 km) |
| Louisville to Cadaval | 3,995.34 mi (6,429.88 km) |
| Louisville to Caldas da Rainha | 3,988.47 mi (6,418.82 km) |
| Louisville to Calheta | 3,785.16 mi (6,091.62 km) |
| Louisville to Camara de Lobos | 3,795.86 mi (6,108.85 km) |
| Louisville to Canico | 3,804.18 mi (6,122.23 km) |
| Louisville to Cantanhede | 3,986.93 mi (6,416.34 km) |
| Louisville to Carregal do Sal | 4,012.69 mi (6,457.80 km) |
| Louisville to Cartaxo | 4,013.13 mi (6,458.50 km) |
