| Columbine to Cascais | 4,848.40 mi (7,802.74 km) |
| Columbine to Castelo Branco | 4,886.69 mi (7,864.37 km) |
| Columbine to Castro Daire | 4,824.48 mi (7,764.25 km) |
| Columbine to Celorico de Basto | 4,802.33 mi (7,728.60 km) |
| Columbine to Chamusca | 4,863.09 mi (7,826.39 km) |
| Columbine to Chaves | 4,810.33 mi (7,741.49 km) |
| Columbine to Cinfaes | 4,807.98 mi (7,737.69 km) |
| Columbine to Coimbra | 4,830.86 mi (7,774.52 km) |
| Columbine to Condeixa-a-Nova | 4,831.59 mi (7,775.69 km) |
| Columbine to Corroios | 4,863.50 mi (7,827.05 km) |
| Columbine to Coruche | 4,877.04 mi (7,848.83 km) |
| Columbine to Costa de Caparica | 4,858.57 mi (7,819.12 km) |
| Columbine to Covilha | 4,867.78 mi (7,833.94 km) |
| Columbine to Eiras | 4,829.84 mi (7,772.88 km) |
| Columbine to Elvas | 4,940.54 mi (7,951.03 km) |
