| Heath to Cascais | 3,785.57 mi (6,092.29 km) |
| Heath to Castelo Branco | 3,843.25 mi (6,185.11 km) |
| Heath to Castro Daire | 3,789.99 mi (6,099.40 km) |
| Heath to Celorico de Basto | 3,772.56 mi (6,071.35 km) |
| Heath to Chamusca | 3,810.61 mi (6,132.58 km) |
| Heath to Chaves | 3,786.79 mi (6,094.25 km) |
| Heath to Cinfaes | 3,774.64 mi (6,074.70 km) |
| Heath to Coimbra | 3,787.10 mi (6,094.75 km) |
| Heath to Condeixa-a-Nova | 3,786.57 mi (6,093.90 km) |
| Heath to Corroios | 3,801.04 mi (6,117.19 km) |
| Heath to Coruche | 3,820.58 mi (6,148.63 km) |
| Heath to Costa de Caparica | 3,796.02 mi (6,109.11 km) |
| Heath to Covilha | 3,829.00 mi (6,162.18 km) |
| Heath to Eiras | 3,786.42 mi (6,093.66 km) |
| Heath to Elvas | 3,889.47 mi (6,259.50 km) |
