| Eau Claire to Cascais | 4,067.36 mi (6,545.79 km) |
| Eau Claire to Castelo Branco | 4,107.29 mi (6,610.04 km) |
| Eau Claire to Castro Daire | 4,045.97 mi (6,511.36 km) |
| Eau Claire to Celorico de Basto | 4,024.35 mi (6,476.56 km) |
| Eau Claire to Chamusca | 4,082.82 mi (6,570.66 km) |
| Eau Claire to Chaves | 4,033.18 mi (6,490.77 km) |
| Eau Claire to Cinfaes | 4,029.58 mi (6,484.98 km) |
| Eau Claire to Coimbra | 4,051.35 mi (6,520.02 km) |
| Eau Claire to Condeixa-a-Nova | 4,051.96 mi (6,521.00 km) |
| Eau Claire to Corroios | 4,082.50 mi (6,570.15 km) |
| Eau Claire to Coruche | 4,096.46 mi (6,592.62 km) |
| Eau Claire to Costa de Caparica | 4,077.57 mi (6,562.21 km) |
| Eau Claire to Covilha | 4,088.85 mi (6,580.37 km) |
| Eau Claire to Eiras | 4,050.37 mi (6,518.44 km) |
| Eau Claire to Elvas | 4,160.47 mi (6,695.64 km) |
