| Tarpon Springs to Cascais | 4,181.23 mi (6,729.03 km) |
| Tarpon Springs to Castelo Branco | 4,261.75 mi (6,858.63 km) |
| Tarpon Springs to Castro Daire | 4,221.53 mi (6,793.89 km) |
| Tarpon Springs to Celorico de Basto | 4,210.40 mi (6,775.98 km) |
| Tarpon Springs to Chamusca | 4,218.94 mi (6,789.72 km) |
| Tarpon Springs to Chaves | 4,231.30 mi (6,809.61 km) |
| Tarpon Springs to Cinfaes | 4,208.17 mi (6,772.39 km) |
| Tarpon Springs to Coimbra | 4,207.44 mi (6,771.22 km) |
| Tarpon Springs to Condeixa-a-Nova | 4,205.35 mi (6,767.86 km) |
| Tarpon Springs to Corroios | 4,196.58 mi (6,753.74 km) |
| Tarpon Springs to Coruche | 4,223.34 mi (6,796.80 km) |
| Tarpon Springs to Costa de Caparica | 4,191.63 mi (6,745.78 km) |
| Tarpon Springs to Covilha | 4,253.81 mi (6,845.84 km) |
| Tarpon Springs to Eiras | 4,207.20 mi (6,770.84 km) |
| Tarpon Springs to Elvas | 4,296.52 mi (6,914.59 km) |
