| New Orleans to Cascais | 4,482.39 mi (7,213.71 km) |
| New Orleans to Castelo Branco | 4,552.88 mi (7,327.15 km) |
| New Orleans to Castro Daire | 4,506.25 mi (7,252.11 km) |
| New Orleans to Celorico de Basto | 4,492.01 mi (7,229.19 km) |
| New Orleans to Chamusca | 4,514.56 mi (7,265.47 km) |
| New Orleans to Chaves | 4,509.76 mi (7,257.75 km) |
| New Orleans to Cinfaes | 4,491.86 mi (7,228.95 km) |
| New Orleans to Coimbra | 4,497.41 mi (7,237.88 km) |
| New Orleans to Condeixa-a-Nova | 4,496.04 mi (7,235.68 km) |
| New Orleans to Corroios | 4,497.88 mi (7,238.64 km) |
| New Orleans to Coruche | 4,521.53 mi (7,276.70 km) |
| New Orleans to Costa de Caparica | 4,492.88 mi (7,230.58 km) |
| New Orleans to Covilha | 4,541.92 mi (7,309.51 km) |
| New Orleans to Eiras | 4,496.96 mi (7,237.16 km) |
| New Orleans to Elvas | 4,593.16 mi (7,391.98 km) |
