| Norridge to Cascais | 3,985.07 mi (6,413.35 km) |
| Norridge to Castelo Branco | 4,034.20 mi (6,492.42 km) |
| Norridge to Castro Daire | 3,976.81 mi (6,400.06 km) |
| Norridge to Celorico de Basto | 3,957.26 mi (6,368.59 km) |
| Norridge to Chamusca | 4,005.48 mi (6,446.20 km) |
| Norridge to Chaves | 3,968.85 mi (6,387.24 km) |
| Norridge to Cinfaes | 3,960.90 mi (6,374.45 km) |
| Norridge to Coimbra | 3,978.00 mi (6,401.97 km) |
| Norridge to Condeixa-a-Nova | 3,978.03 mi (6,402.02 km) |
| Norridge to Corroios | 4,000.42 mi (6,438.05 km) |
| Norridge to Coruche | 4,017.28 mi (6,465.19 km) |
| Norridge to Costa de Caparica | 3,995.43 mi (6,430.02 km) |
| Norridge to Covilha | 4,017.85 mi (6,466.10 km) |
| Norridge to Eiras | 3,977.17 mi (6,400.63 km) |
| Norridge to Elvas | 4,083.98 mi (6,572.52 km) |
