| Snoqualmie to Cascais | 5,176.43 mi (8,330.66 km) |
| Snoqualmie to Castelo Branco | 5,183.05 mi (8,341.32 km) |
| Snoqualmie to Castro Daire | 5,110.92 mi (8,225.24 km) |
| Snoqualmie to Celorico de Basto | 5,083.12 mi (8,180.49 km) |
| Snoqualmie to Chamusca | 5,174.36 mi (8,327.33 km) |
| Snoqualmie to Chaves | 5,081.76 mi (8,178.31 km) |
| Snoqualmie to Cinfaes | 5,093.63 mi (8,197.41 km) |
| Snoqualmie to Coimbra | 5,130.64 mi (8,256.96 km) |
| Snoqualmie to Condeixa-a-Nova | 5,133.22 mi (8,261.12 km) |
| Snoqualmie to Corroios | 5,190.19 mi (8,352.81 km) |
| Snoqualmie to Coruche | 5,193.69 mi (8,358.44 km) |
| Snoqualmie to Costa de Caparica | 5,185.66 mi (8,345.52 km) |
| Snoqualmie to Covilha | 5,158.21 mi (8,301.34 km) |
| Snoqualmie to Eiras | 5,129.18 mi (8,254.61 km) |
| Snoqualmie to Elvas | 5,245.65 mi (8,442.05 km) |
