| Webster Groves to Benavente | 4,229.73 mi (6,807.09 km) |
| Webster Groves to Bombarral | 4,203.14 mi (6,764.30 km) |
| Webster Groves to Bougado | 4,165.23 mi (6,703.29 km) |
| Webster Groves to Braga | 4,164.95 mi (6,702.84 km) |
| Webster Groves to Braganca | 4,232.99 mi (6,812.34 km) |
| Webster Groves to Cabeceiras de Basto | 4,184.06 mi (6,733.59 km) |
| Webster Groves to Cacem | 4,211.97 mi (6,778.52 km) |
| Webster Groves to Cadaval | 4,206.88 mi (6,770.32 km) |
| Webster Groves to Caldas da Rainha | 4,199.59 mi (6,758.58 km) |
| Webster Groves to Calheta | 4,019.29 mi (6,468.42 km) |
| Webster Groves to Camara de Lobos | 4,029.90 mi (6,485.49 km) |
| Webster Groves to Canico | 4,038.21 mi (6,498.87 km) |
| Webster Groves to Cantanhede | 4,194.96 mi (6,751.13 km) |
| Webster Groves to Carregal do Sal | 4,219.87 mi (6,791.23 km) |
| Webster Groves to Cartaxo | 4,224.56 mi (6,798.77 km) |
