| Latham to Cascais | 3,297.89 mi (5,307.44 km) |
| Latham to Castelo Branco | 3,355.41 mi (5,400.01 km) |
| Latham to Castro Daire | 3,302.33 mi (5,314.58 km) |
| Latham to Celorico de Basto | 3,285.05 mi (5,286.77 km) |
| Latham to Chamusca | 3,322.76 mi (5,347.46 km) |
| Latham to Chaves | 3,299.51 mi (5,310.05 km) |
| Latham to Cinfaes | 3,287.02 mi (5,289.94 km) |
| Latham to Coimbra | 3,299.27 mi (5,309.67 km) |
| Latham to Condeixa-a-Nova | 3,298.73 mi (5,308.79 km) |
| Latham to Corroios | 3,313.35 mi (5,332.33 km) |
| Latham to Coruche | 3,332.77 mi (5,363.58 km) |
| Latham to Costa de Caparica | 3,308.34 mi (5,324.25 km) |
| Latham to Covilha | 3,341.23 mi (5,377.19 km) |
| Latham to Eiras | 3,298.59 mi (5,308.57 km) |
| Latham to Elvas | 3,401.62 mi (5,474.38 km) |
