| Takoma Park to Cascais | 3,547.56 mi (5,709.24 km) |
| Takoma Park to Castelo Branco | 3,611.78 mi (5,812.61 km) |
| Takoma Park to Castro Daire | 3,562.06 mi (5,732.58 km) |
| Takoma Park to Celorico de Basto | 3,546.42 mi (5,707.41 km) |
| Takoma Park to Chamusca | 3,576.15 mi (5,755.25 km) |
| Takoma Park to Chaves | 3,562.73 mi (5,733.66 km) |
| Takoma Park to Cinfaes | 3,547.23 mi (5,708.71 km) |
| Takoma Park to Coimbra | 3,555.91 mi (5,722.69 km) |
| Takoma Park to Condeixa-a-Nova | 3,554.93 mi (5,721.11 km) |
| Takoma Park to Corroios | 3,563.06 mi (5,734.20 km) |
| Takoma Park to Coruche | 3,584.64 mi (5,768.92 km) |
| Takoma Park to Costa de Caparica | 3,558.04 mi (5,726.12 km) |
| Takoma Park to Covilha | 3,599.28 mi (5,792.48 km) |
| Takoma Park to Eiras | 3,555.35 mi (5,721.79 km) |
| Takoma Park to Elvas | 3,655.01 mi (5,882.17 km) |
