| Fitchburg to Cascais | 3,207.46 mi (5,161.91 km) |
| Fitchburg to Castelo Branco | 3,266.61 mi (5,257.11 km) |
| Fitchburg to Castro Daire | 3,214.41 mi (5,173.09 km) |
| Fitchburg to Celorico de Basto | 3,197.58 mi (5,146.01 km) |
| Fitchburg to Chamusca | 3,233.20 mi (5,203.34 km) |
| Fitchburg to Chaves | 3,212.59 mi (5,170.16 km) |
| Fitchburg to Cinfaes | 3,199.22 mi (5,148.65 km) |
| Fitchburg to Coimbra | 3,210.53 mi (5,166.84 km) |
| Fitchburg to Condeixa-a-Nova | 3,209.87 mi (5,165.79 km) |
| Fitchburg to Corroios | 3,222.94 mi (5,186.82 km) |
| Fitchburg to Coruche | 3,242.86 mi (5,218.88 km) |
| Fitchburg to Costa de Caparica | 3,217.92 mi (5,178.75 km) |
| Fitchburg to Covilha | 3,252.87 mi (5,234.98 km) |
| Fitchburg to Eiras | 3,209.88 mi (5,165.80 km) |
| Fitchburg to Elvas | 3,312.09 mi (5,330.30 km) |
