| Hauppauge to Cascais | 3,314.38 mi (5,333.97 km) |
| Hauppauge to Castelo Branco | 3,377.05 mi (5,434.84 km) |
| Hauppauge to Castro Daire | 3,326.62 mi (5,353.68 km) |
| Hauppauge to Celorico de Basto | 3,310.67 mi (5,328.00 km) |
| Hauppauge to Chamusca | 3,342.07 mi (5,378.55 km) |
| Hauppauge to Chaves | 3,326.65 mi (5,353.72 km) |
| Hauppauge to Cinfaes | 3,311.69 mi (5,329.65 km) |
| Hauppauge to Coimbra | 3,321.10 mi (5,344.80 km) |
| Hauppauge to Condeixa-a-Nova | 3,320.22 mi (5,343.38 km) |
| Hauppauge to Corroios | 3,329.88 mi (5,358.92 km) |
| Hauppauge to Coruche | 3,350.93 mi (5,392.80 km) |
| Hauppauge to Costa de Caparica | 3,324.86 mi (5,350.84 km) |
| Hauppauge to Covilha | 3,364.19 mi (5,414.14 km) |
| Hauppauge to Eiras | 3,320.52 mi (5,343.86 km) |
| Hauppauge to Elvas | 3,420.96 mi (5,505.50 km) |
