| Homburg to Castelo Branco | 978.63 mi (1,574.96 km) |
| Homburg to Castro Daire | 941.67 mi (1,515.47 km) |
| Homburg to Celorico de Basto | 921.69 mi (1,483.32 km) |
| Homburg to Chamusca | 1,037.97 mi (1,670.45 km) |
| Homburg to Chaves | 884.86 mi (1,424.05 km) |
| Homburg to Cinfaes | 939.93 mi (1,512.68 km) |
| Homburg to Coimbra | 993.43 mi (1,598.77 km) |
| Homburg to Condeixa-a-Nova | 1,000.67 mi (1,610.42 km) |
| Homburg to Corroios | 1,099.60 mi (1,769.63 km) |
| Homburg to Coruche | 1,059.48 mi (1,705.07 km) |
| Homburg to Costa de Caparica | 1,101.17 mi (1,772.16 km) |
| Homburg to Covilha | 955.30 mi (1,537.41 km) |
| Homburg to Eiras | 991.73 mi (1,596.04 km) |
| Homburg to Elvas | 1,015.42 mi (1,634.17 km) |
| Homburg to Entroncamento | 1,031.62 mi (1,660.24 km) |
