| New Port Richey to Cascais | 4,175.41 mi (6,719.67 km) |
| New Port Richey to Castelo Branco | 4,255.81 mi (6,849.07 km) |
| New Port Richey to Castro Daire | 4,215.51 mi (6,784.20 km) |
| New Port Richey to Celorico de Basto | 4,204.34 mi (6,766.23 km) |
| New Port Richey to Chamusca | 4,213.05 mi (6,780.25 km) |
| New Port Richey to Chaves | 4,225.20 mi (6,799.81 km) |
| New Port Richey to Cinfaes | 4,202.13 mi (6,762.68 km) |
| New Port Richey to Coimbra | 4,201.48 mi (6,761.63 km) |
| New Port Richey to Condeixa-a-Nova | 4,199.40 mi (6,758.28 km) |
| New Port Richey to Corroios | 4,190.76 mi (6,744.38 km) |
| New Port Richey to Coruche | 4,217.48 mi (6,787.38 km) |
| New Port Richey to Costa de Caparica | 4,185.82 mi (6,736.42 km) |
| New Port Richey to Covilha | 4,247.83 mi (6,836.22 km) |
| New Port Richey to Eiras | 4,201.24 mi (6,761.24 km) |
| New Port Richey to Elvas | 4,290.65 mi (6,905.14 km) |
