| Blythe to Cascais | 5,518.88 mi (8,881.78 km) |
| Blythe to Castelo Branco | 5,557.05 mi (8,943.22 km) |
| Blythe to Castro Daire | 5,494.61 mi (8,842.72 km) |
| Blythe to Celorico de Basto | 5,472.29 mi (8,806.80 km) |
| Blythe to Chamusca | 5,533.60 mi (8,905.46 km) |
| Blythe to Chaves | 5,480.01 mi (8,819.23 km) |
| Blythe to Cinfaes | 5,478.08 mi (8,816.11 km) |
| Blythe to Coimbra | 5,501.25 mi (8,853.40 km) |
| Blythe to Condeixa-a-Nova | 5,502.00 mi (8,854.62 km) |
| Blythe to Corroios | 5,533.99 mi (8,906.10 km) |
| Blythe to Coruche | 5,547.56 mi (8,927.93 km) |
| Blythe to Costa de Caparica | 5,529.06 mi (8,898.17 km) |
| Blythe to Covilha | 5,538.03 mi (8,912.60 km) |
| Blythe to Eiras | 5,500.22 mi (8,851.75 km) |
| Blythe to Elvas | 5,611.02 mi (9,030.07 km) |
