| Riviera Beach to Cascais | 4,088.27 mi (6,579.43 km) |
| Riviera Beach to Castelo Branco | 4,173.54 mi (6,716.66 km) |
| Riviera Beach to Castro Daire | 4,136.65 mi (6,657.29 km) |
| Riviera Beach to Celorico de Basto | 4,127.10 mi (6,641.92 km) |
| Riviera Beach to Chamusca | 4,128.63 mi (6,644.39 km) |
| Riviera Beach to Chaves | 4,149.48 mi (6,677.94 km) |
| Riviera Beach to Cinfaes | 4,123.85 mi (6,636.69 km) |
| Riviera Beach to Coimbra | 4,120.00 mi (6,630.50 km) |
| Riviera Beach to Condeixa-a-Nova | 4,117.56 mi (6,626.57 km) |
| Riviera Beach to Corroios | 4,103.49 mi (6,603.93 km) |
| Riviera Beach to Coruche | 4,131.72 mi (6,649.37 km) |
| Riviera Beach to Costa de Caparica | 4,098.59 mi (6,596.05 km) |
| Riviera Beach to Covilha | 4,167.13 mi (6,706.34 km) |
| Riviera Beach to Eiras | 4,119.87 mi (6,630.29 km) |
| Riviera Beach to Elvas | 4,205.44 mi (6,768.00 km) |
