| Chattanooga to Benavente | 4,097.80 mi (6,594.78 km) |
| Chattanooga to Bombarral | 4,072.32 mi (6,553.76 km) |
| Chattanooga to Bougado | 4,049.12 mi (6,516.44 km) |
| Chattanooga to Braga | 4,050.55 mi (6,518.73 km) |
| Chattanooga to Braganca | 4,123.93 mi (6,636.82 km) |
| Chattanooga to Cabeceiras de Basto | 4,070.43 mi (6,550.72 km) |
| Chattanooga to Cacem | 4,077.63 mi (6,562.31 km) |
| Chattanooga to Cadaval | 4,075.96 mi (6,559.62 km) |
| Chattanooga to Caldas da Rainha | 4,069.70 mi (6,549.54 km) |
| Chattanooga to Calheta | 3,828.84 mi (6,161.92 km) |
| Chattanooga to Camara de Lobos | 3,839.71 mi (6,179.42 km) |
| Chattanooga to Canico | 3,848.01 mi (6,192.77 km) |
| Chattanooga to Cantanhede | 4,072.33 mi (6,553.79 km) |
| Chattanooga to Carregal do Sal | 4,099.15 mi (6,596.94 km) |
| Chattanooga to Cartaxo | 4,093.84 mi (6,588.40 km) |
