| Issaquah to Cascais | 5,182.93 mi (8,341.12 km) |
| Issaquah to Castelo Branco | 5,189.31 mi (8,351.38 km) |
| Issaquah to Castro Daire | 5,117.12 mi (8,235.21 km) |
| Issaquah to Celorico de Basto | 5,089.28 mi (8,190.40 km) |
| Issaquah to Chamusca | 5,180.73 mi (8,337.58 km) |
| Issaquah to Chaves | 5,087.85 mi (8,188.11 km) |
| Issaquah to Cinfaes | 5,099.83 mi (8,207.38 km) |
| Issaquah to Coimbra | 5,136.93 mi (8,267.09 km) |
| Issaquah to Condeixa-a-Nova | 5,139.53 mi (8,271.27 km) |
| Issaquah to Corroios | 5,196.68 mi (8,363.24 km) |
| Issaquah to Coruche | 5,200.10 mi (8,368.75 km) |
| Issaquah to Costa de Caparica | 5,192.15 mi (8,355.96 km) |
| Issaquah to Covilha | 5,164.43 mi (8,311.34 km) |
| Issaquah to Eiras | 5,135.47 mi (8,264.73 km) |
| Issaquah to Elvas | 5,251.95 mi (8,452.20 km) |
