| Bowling Green to Cascais | 4,071.74 mi (6,552.84 km) |
| Bowling Green to Castelo Branco | 4,132.54 mi (6,650.68 km) |
| Bowling Green to Castro Daire | 4,080.74 mi (6,567.32 km) |
| Bowling Green to Celorico de Basto | 4,064.01 mi (6,540.39 km) |
| Bowling Green to Chamusca | 4,098.53 mi (6,595.94 km) |
| Bowling Green to Chaves | 4,079.03 mi (6,564.56 km) |
| Bowling Green to Cinfaes | 4,065.59 mi (6,542.94 km) |
| Bowling Green to Coimbra | 4,076.49 mi (6,560.47 km) |
| Bowling Green to Condeixa-a-Nova | 4,075.76 mi (6,559.30 km) |
| Bowling Green to Corroios | 4,087.24 mi (6,577.78 km) |
| Bowling Green to Coruche | 4,107.80 mi (6,610.86 km) |
| Bowling Green to Costa de Caparica | 4,082.22 mi (6,569.69 km) |
| Bowling Green to Covilha | 4,119.03 mi (6,628.94 km) |
| Bowling Green to Eiras | 4,075.86 mi (6,559.46 km) |
| Bowling Green to Elvas | 4,177.42 mi (6,722.91 km) |
