| Buford to Cascais | 4,041.62 mi (6,504.36 km) |
| Buford to Castelo Branco | 4,110.20 mi (6,614.73 km) |
| Buford to Castro Daire | 4,062.66 mi (6,538.21 km) |
| Buford to Celorico de Basto | 4,048.03 mi (6,514.67 km) |
| Buford to Chamusca | 4,072.68 mi (6,554.35 km) |
| Buford to Chaves | 4,065.39 mi (6,542.61 km) |
| Buford to Cinfaes | 4,048.14 mi (6,514.85 km) |
| Buford to Coimbra | 4,054.60 mi (6,525.24 km) |
| Buford to Condeixa-a-Nova | 4,053.34 mi (6,523.22 km) |
| Buford to Corroios | 4,057.13 mi (6,529.31 km) |
| Buford to Coruche | 4,080.13 mi (6,566.33 km) |
| Buford to Costa de Caparica | 4,052.11 mi (6,521.25 km) |
| Buford to Covilha | 4,098.78 mi (6,596.35 km) |
| Buford to Eiras | 4,054.11 mi (6,524.47 km) |
| Buford to Elvas | 4,151.39 mi (6,681.02 km) |
