| Modra to Cascais | 1,484.88 mi (2,389.68 km) |
| Modra to Castelo Branco | 1,356.66 mi (2,183.34 km) |
| Modra to Castro Daire | 1,335.70 mi (2,149.60 km) |
| Modra to Celorico de Basto | 1,321.76 mi (2,127.16 km) |
| Modra to Chamusca | 1,418.10 mi (2,282.21 km) |
| Modra to Chaves | 1,285.81 mi (2,069.32 km) |
| Modra to Cinfaes | 1,337.58 mi (2,152.63 km) |
| Modra to Coimbra | 1,382.90 mi (2,225.57 km) |
| Modra to Condeixa-a-Nova | 1,389.56 mi (2,236.29 km) |
| Modra to Corroios | 1,476.61 mi (2,376.38 km) |
| Modra to Coruche | 1,435.52 mi (2,310.25 km) |
| Modra to Costa de Caparica | 1,479.13 mi (2,380.43 km) |
| Modra to Covilha | 1,338.95 mi (2,154.82 km) |
| Modra to Eiras | 1,381.52 mi (2,223.34 km) |
| Modra to Elvas | 1,379.08 mi (2,219.41 km) |
