| Kirkwood to Cascais | 4,212.48 mi (6,779.33 km) |
| Kirkwood to Castelo Branco | 4,266.54 mi (6,866.34 km) |
| Kirkwood to Castro Daire | 4,211.34 mi (6,777.50 km) |
| Kirkwood to Celorico de Basto | 4,192.88 mi (6,747.79 km) |
| Kirkwood to Chamusca | 4,235.61 mi (6,816.55 km) |
| Kirkwood to Chaves | 4,205.83 mi (6,768.63 km) |
| Kirkwood to Cinfaes | 4,195.72 mi (6,752.35 km) |
| Kirkwood to Coimbra | 4,210.34 mi (6,775.88 km) |
| Kirkwood to Condeixa-a-Nova | 4,210.05 mi (6,775.43 km) |
| Kirkwood to Corroios | 4,227.91 mi (6,804.17 km) |
| Kirkwood to Coruche | 4,246.36 mi (6,833.86 km) |
| Kirkwood to Costa de Caparica | 4,222.90 mi (6,796.10 km) |
| Kirkwood to Covilha | 4,251.33 mi (6,841.85 km) |
| Kirkwood to Eiras | 4,209.58 mi (6,774.67 km) |
| Kirkwood to Elvas | 4,314.36 mi (6,943.29 km) |
