| Sonoma to Cascais | 5,631.69 mi (9,063.33 km) |
| Sonoma to Castelo Branco | 5,652.82 mi (9,097.34 km) |
| Sonoma to Castro Daire | 5,584.52 mi (8,987.41 km) |
| Sonoma to Celorico de Basto | 5,558.97 mi (8,946.29 km) |
| Sonoma to Chamusca | 5,637.34 mi (9,072.42 km) |
| Sonoma to Chaves | 5,561.66 mi (8,950.63 km) |
| Sonoma to Cinfaes | 5,567.43 mi (8,959.92 km) |
| Sonoma to Coimbra | 5,598.46 mi (9,009.86 km) |
| Sonoma to Condeixa-a-Nova | 5,600.24 mi (9,012.71 km) |
| Sonoma to Corroios | 5,646.18 mi (9,086.66 km) |
| Sonoma to Coruche | 5,654.35 mi (9,099.80 km) |
| Sonoma to Costa de Caparica | 5,641.43 mi (9,079.01 km) |
| Sonoma to Covilha | 5,630.43 mi (9,061.29 km) |
| Sonoma to Eiras | 5,597.19 mi (9,007.80 km) |
| Sonoma to Elvas | 5,711.98 mi (9,192.55 km) |
