| New Smyrna Beach to Cascais | 4,056.57 mi (6,528.43 km) |
| New Smyrna Beach to Castelo Branco | 4,137.24 mi (6,658.24 km) |
| New Smyrna Beach to Castro Daire | 4,097.17 mi (6,593.75 km) |
| New Smyrna Beach to Celorico de Basto | 4,086.12 mi (6,575.98 km) |
| New Smyrna Beach to Chamusca | 4,094.35 mi (6,589.22 km) |
| New Smyrna Beach to Chaves | 4,107.12 mi (6,609.77 km) |
| New Smyrna Beach to Cinfaes | 4,083.84 mi (6,572.30 km) |
| New Smyrna Beach to Coimbra | 4,082.96 mi (6,570.88 km) |
| New Smyrna Beach to Condeixa-a-Nova | 4,080.85 mi (6,567.50 km) |
| New Smyrna Beach to Corroios | 4,071.92 mi (6,553.12 km) |
| New Smyrna Beach to Coruche | 4,098.71 mi (6,596.24 km) |
| New Smyrna Beach to Costa de Caparica | 4,066.98 mi (6,545.17 km) |
| New Smyrna Beach to Covilha | 4,129.36 mi (6,645.56 km) |
| New Smyrna Beach to Eiras | 4,082.72 mi (6,570.50 km) |
| New Smyrna Beach to Elvas | 4,171.92 mi (6,714.05 km) |
