| Callaway to Benavente | 4,282.50 mi (6,892.01 km) |
| Callaway to Bombarral | 4,258.11 mi (6,852.76 km) |
| Callaway to Bougado | 4,246.86 mi (6,834.65 km) |
| Callaway to Braga | 4,249.60 mi (6,839.07 km) |
| Callaway to Braganca | 4,326.55 mi (6,962.92 km) |
| Callaway to Cabeceiras de Basto | 4,269.93 mi (6,871.79 km) |
| Callaway to Cacem | 4,260.49 mi (6,856.59 km) |
| Callaway to Cadaval | 4,261.64 mi (6,858.45 km) |
| Callaway to Caldas da Rainha | 4,256.27 mi (6,849.80 km) |
| Callaway to Calheta | 3,963.22 mi (6,378.19 km) |
| Callaway to Camara de Lobos | 3,974.27 mi (6,395.96 km) |
| Callaway to Canico | 3,982.47 mi (6,409.17 km) |
| Callaway to Cantanhede | 4,264.74 mi (6,863.44 km) |
| Callaway to Carregal do Sal | 4,292.87 mi (6,908.70 km) |
| Callaway to Cartaxo | 4,279.55 mi (6,887.27 km) |
