| Petaluma to Cascais | 5,640.53 mi (9,077.56 km) |
| Petaluma to Castelo Branco | 5,661.54 mi (9,111.37 km) |
| Petaluma to Castro Daire | 5,593.19 mi (9,001.37 km) |
| Petaluma to Celorico de Basto | 5,567.62 mi (8,960.21 km) |
| Petaluma to Chamusca | 5,646.11 mi (9,086.54 km) |
| Petaluma to Chaves | 5,570.27 mi (8,964.49 km) |
| Petaluma to Cinfaes | 5,576.11 mi (8,973.88 km) |
| Petaluma to Coimbra | 5,607.19 mi (9,023.90 km) |
| Petaluma to Condeixa-a-Nova | 5,608.97 mi (9,026.77 km) |
| Petaluma to Corroios | 5,655.02 mi (9,100.88 km) |
| Petaluma to Coruche | 5,663.15 mi (9,113.96 km) |
| Petaluma to Costa de Caparica | 5,650.27 mi (9,093.24 km) |
| Petaluma to Covilha | 5,639.12 mi (9,075.28 km) |
| Petaluma to Eiras | 5,605.92 mi (9,021.85 km) |
| Petaluma to Elvas | 5,720.73 mi (9,206.63 km) |
