| Powell to Cascais | 3,812.45 mi (6,135.54 km) |
| Powell to Castelo Branco | 3,869.30 mi (6,227.03 km) |
| Powell to Castro Daire | 3,815.62 mi (6,140.64 km) |
| Powell to Celorico de Basto | 3,797.97 mi (6,112.24 km) |
| Powell to Chamusca | 3,837.03 mi (6,175.11 km) |
| Powell to Chaves | 3,811.94 mi (6,134.72 km) |
| Powell to Cinfaes | 3,800.21 mi (6,115.84 km) |
| Powell to Coimbra | 3,813.13 mi (6,136.65 km) |
| Powell to Condeixa-a-Nova | 3,812.66 mi (6,135.88 km) |
| Powell to Corroios | 3,827.91 mi (6,160.43 km) |
| Powell to Coruche | 3,847.19 mi (6,191.45 km) |
| Powell to Costa de Caparica | 3,822.89 mi (6,152.35 km) |
| Powell to Covilha | 3,854.84 mi (6,203.76 km) |
| Powell to Eiras | 3,812.44 mi (6,135.52 km) |
| Powell to Elvas | 3,915.88 mi (6,302.00 km) |
