| Sandusky to Cascais | 3,758.76 mi (6,049.14 km) |
| Sandusky to Castelo Branco | 3,813.05 mi (6,136.51 km) |
| Sandusky to Castro Daire | 3,758.15 mi (6,048.16 km) |
| Sandusky to Celorico de Basto | 3,739.89 mi (6,018.77 km) |
| Sandusky to Chamusca | 3,781.94 mi (6,086.45 km) |
| Sandusky to Chaves | 3,753.13 mi (6,040.08 km) |
| Sandusky to Cinfaes | 3,742.57 mi (6,023.09 km) |
| Sandusky to Coimbra | 3,756.85 mi (6,046.06 km) |
| Sandusky to Condeixa-a-Nova | 3,756.54 mi (6,045.56 km) |
| Sandusky to Corroios | 3,774.19 mi (6,073.98 km) |
| Sandusky to Coruche | 3,792.66 mi (6,103.69 km) |
| Sandusky to Costa de Caparica | 3,769.18 mi (6,065.91 km) |
| Sandusky to Covilha | 3,797.97 mi (6,112.24 km) |
| Sandusky to Eiras | 3,756.10 mi (6,044.87 km) |
| Sandusky to Elvas | 3,860.71 mi (6,213.21 km) |
