| Broxbourne to Cascais | 1,009.00 mi (1,623.82 km) |
| Broxbourne to Castelo Branco | 898.64 mi (1,446.22 km) |
| Broxbourne to Castro Daire | 838.15 mi (1,348.87 km) |
| Broxbourne to Celorico de Basto | 809.20 mi (1,302.28 km) |
| Broxbourne to Chamusca | 948.02 mi (1,525.69 km) |
| Broxbourne to Chaves | 775.35 mi (1,247.80 km) |
| Broxbourne to Cinfaes | 829.87 mi (1,335.54 km) |
| Broxbourne to Coimbra | 892.21 mi (1,435.88 km) |
| Broxbourne to Condeixa-a-Nova | 899.69 mi (1,447.92 km) |
| Broxbourne to Corroios | 1,008.74 mi (1,623.41 km) |
| Broxbourne to Coruche | 974.03 mi (1,567.55 km) |
| Broxbourne to Costa de Caparica | 1,008.63 mi (1,623.23 km) |
| Broxbourne to Covilha | 868.61 mi (1,397.89 km) |
| Broxbourne to Eiras | 890.15 mi (1,432.55 km) |
| Broxbourne to Elvas | 954.02 mi (1,535.34 km) |
