| Trnava to Cascais | 1,498.07 mi (2,410.92 km) |
| Trnava to Castelo Branco | 1,369.86 mi (2,204.58 km) |
| Trnava to Castro Daire | 1,348.91 mi (2,170.86 km) |
| Trnava to Celorico de Basto | 1,334.96 mi (2,148.41 km) |
| Trnava to Chamusca | 1,431.30 mi (2,303.45 km) |
| Trnava to Chaves | 1,299.01 mi (2,090.56 km) |
| Trnava to Cinfaes | 1,350.79 mi (2,173.89 km) |
| Trnava to Coimbra | 1,396.11 mi (2,246.83 km) |
| Trnava to Condeixa-a-Nova | 1,402.78 mi (2,257.55 km) |
| Trnava to Corroios | 1,489.80 mi (2,397.61 km) |
| Trnava to Coruche | 1,448.72 mi (2,331.48 km) |
| Trnava to Costa de Caparica | 1,492.33 mi (2,401.67 km) |
| Trnava to Covilha | 1,352.15 mi (2,176.08 km) |
| Trnava to Eiras | 1,394.73 mi (2,244.61 km) |
| Trnava to Elvas | 1,392.24 mi (2,240.59 km) |
