| Citrus Heights to Cascais | 5,566.32 mi (8,958.12 km) |
| Citrus Heights to Castelo Branco | 5,588.23 mi (8,993.38 km) |
| Citrus Heights to Castro Daire | 5,520.17 mi (8,883.85 km) |
| Citrus Heights to Celorico de Basto | 5,494.76 mi (8,842.97 km) |
| Citrus Heights to Chamusca | 5,572.37 mi (8,967.86 km) |
| Citrus Heights to Chaves | 5,497.71 mi (8,847.71 km) |
| Citrus Heights to Cinfaes | 5,503.11 mi (8,856.39 km) |
| Citrus Heights to Coimbra | 5,533.78 mi (8,905.75 km) |
| Citrus Heights to Condeixa-a-Nova | 5,535.50 mi (8,908.53 km) |
| Citrus Heights to Corroios | 5,580.85 mi (8,981.50 km) |
| Citrus Heights to Coruche | 5,589.26 mi (8,995.04 km) |
| Citrus Heights to Costa de Caparica | 5,576.09 mi (8,973.84 km) |
| Citrus Heights to Covilha | 5,565.98 mi (8,957.58 km) |
| Citrus Heights to Eiras | 5,532.51 mi (8,903.72 km) |
| Citrus Heights to Elvas | 5,647.17 mi (9,088.24 km) |
