| Cottonwood Heights to Cascais | 5,095.70 mi (8,200.74 km) |
| Cottonwood Heights to Castelo Branco | 5,125.13 mi (8,248.10 km) |
| Cottonwood Heights to Castro Daire | 5,059.61 mi (8,142.66 km) |
| Cottonwood Heights to Celorico de Basto | 5,035.65 mi (8,104.10 km) |
| Cottonwood Heights to Chamusca | 5,105.69 mi (8,216.81 km) |
| Cottonwood Heights to Chaves | 5,040.96 mi (8,112.64 km) |
| Cottonwood Heights to Cinfaes | 5,042.77 mi (8,115.55 km) |
| Cottonwood Heights to Coimbra | 5,069.92 mi (8,159.25 km) |
| Cottonwood Heights to Condeixa-a-Nova | 5,071.19 mi (8,161.30 km) |
| Cottonwood Heights to Corroios | 5,110.52 mi (8,224.59 km) |
| Cottonwood Heights to Coruche | 5,121.27 mi (8,241.89 km) |
| Cottonwood Heights to Costa de Caparica | 5,105.68 mi (8,216.79 km) |
| Cottonwood Heights to Covilha | 5,104.37 mi (8,214.69 km) |
| Cottonwood Heights to Eiras | 5,068.77 mi (8,157.39 km) |
| Cottonwood Heights to Elvas | 5,181.86 mi (8,339.40 km) |
