| Barstow to Cascais | 5,568.28 mi (8,961.29 km) |
| Barstow to Castelo Branco | 5,601.53 mi (9,014.79 km) |
| Barstow to Castro Daire | 5,537.23 mi (8,911.32 km) |
| Barstow to Celorico de Basto | 5,513.92 mi (8,873.79 km) |
| Barstow to Chamusca | 5,580.36 mi (8,980.73 km) |
| Barstow to Chaves | 5,520.17 mi (8,883.86 km) |
| Barstow to Cinfaes | 5,520.50 mi (8,884.39 km) |
| Barstow to Coimbra | 5,546.03 mi (8,925.48 km) |
| Barstow to Condeixa-a-Nova | 5,547.09 mi (8,927.18 km) |
| Barstow to Corroios | 5,583.24 mi (8,985.36 km) |
| Barstow to Coruche | 5,595.25 mi (9,004.69 km) |
| Barstow to Costa de Caparica | 5,578.36 mi (8,977.50 km) |
| Barstow to Covilha | 5,581.47 mi (8,982.51 km) |
| Barstow to Eiras | 5,544.93 mi (8,923.71 km) |
| Barstow to Elvas | 5,657.13 mi (9,104.26 km) |
