| Sedro-Woolley to Cascais | 5,144.81 mi (8,279.77 km) |
| Sedro-Woolley to Castelo Branco | 5,149.35 mi (8,287.08 km) |
| Sedro-Woolley to Castro Daire | 5,076.74 mi (8,170.22 km) |
| Sedro-Woolley to Celorico de Basto | 5,048.63 mi (8,124.99 km) |
| Sedro-Woolley to Chamusca | 5,141.64 mi (8,274.68 km) |
| Sedro-Woolley to Chaves | 5,046.69 mi (8,121.86 km) |
| Sedro-Woolley to Cinfaes | 5,059.44 mi (8,142.38 km) |
| Sedro-Woolley to Coimbra | 5,097.27 mi (8,203.26 km) |
| Sedro-Woolley to Condeixa-a-Nova | 5,099.97 mi (8,207.60 km) |
| Sedro-Woolley to Corroios | 5,158.45 mi (8,301.73 km) |
| Sedro-Woolley to Coruche | 5,161.28 mi (8,306.28 km) |
| Sedro-Woolley to Costa de Caparica | 5,153.96 mi (8,294.50 km) |
| Sedro-Woolley to Covilha | 5,124.18 mi (8,246.57 km) |
| Sedro-Woolley to Eiras | 5,095.78 mi (8,200.87 km) |
| Sedro-Woolley to Elvas | 5,212.37 mi (8,388.51 km) |
