| Kailua to Cascais | 7,805.91 mi (12,562.40 km) |
| Kailua to Castelo Branco | 7,792.78 mi (12,541.26 km) |
| Kailua to Castro Daire | 7,716.60 mi (12,418.67 km) |
| Kailua to Celorico de Basto | 7,686.01 mi (12,369.43 km) |
| Kailua to Chamusca | 7,793.89 mi (12,543.06 km) |
| Kailua to Chaves | 7,678.26 mi (12,356.96 km) |
| Kailua to Cinfaes | 7,699.41 mi (12,391.00 km) |
| Kailua to Coimbra | 7,744.35 mi (12,463.33 km) |
| Kailua to Condeixa-a-Nova | 7,748.03 mi (12,469.25 km) |
| Kailua to Corroios | 7,818.50 mi (12,582.67 km) |
| Kailua to Coruche | 7,815.93 mi (12,578.52 km) |
| Kailua to Costa de Caparica | 7,814.33 mi (12,575.95 km) |
| Kailua to Covilha | 7,764.87 mi (12,496.34 km) |
| Kailua to Eiras | 7,742.66 mi (12,460.60 km) |
| Kailua to Elvas | 7,858.96 mi (12,647.78 km) |
