| Redding to Cascais | 5,520.03 mi (8,883.62 km) |
| Redding to Castelo Branco | 5,537.61 mi (8,911.93 km) |
| Redding to Castro Daire | 5,468.28 mi (8,800.35 km) |
| Redding to Celorico de Basto | 5,442.15 mi (8,758.29 km) |
| Redding to Chamusca | 5,523.78 mi (8,889.66 km) |
| Redding to Chaves | 5,443.85 mi (8,761.04 km) |
| Redding to Cinfaes | 5,451.13 mi (8,772.75 km) |
| Redding to Coimbra | 5,483.67 mi (8,825.11 km) |
| Redding to Condeixa-a-Nova | 5,485.64 mi (8,828.28 km) |
| Redding to Corroios | 5,534.36 mi (8,906.69 km) |
| Redding to Coruche | 5,541.39 mi (8,918.00 km) |
| Redding to Costa de Caparica | 5,529.66 mi (8,899.12 km) |
| Redding to Covilha | 5,514.58 mi (8,874.87 km) |
| Redding to Eiras | 5,482.34 mi (8,822.98 km) |
| Redding to Elvas | 5,597.69 mi (9,008.61 km) |
