| Colleyville to Cascais | 4,737.27 mi (7,623.90 km) |
| Colleyville to Castelo Branco | 4,795.73 mi (7,717.98 km) |
| Colleyville to Castro Daire | 4,742.48 mi (7,632.28 km) |
| Colleyville to Celorico de Basto | 4,724.95 mi (7,604.08 km) |
| Colleyville to Chamusca | 4,762.86 mi (7,665.09 km) |
| Colleyville to Chaves | 4,738.99 mi (7,626.66 km) |
| Colleyville to Cinfaes | 4,727.11 mi (7,607.55 km) |
| Colleyville to Coimbra | 4,739.59 mi (7,627.64 km) |
| Colleyville to Condeixa-a-Nova | 4,739.04 mi (7,626.75 km) |
| Colleyville to Corroios | 4,752.76 mi (7,648.82 km) |
| Colleyville to Coruche | 4,772.65 mi (7,680.83 km) |
| Colleyville to Costa de Caparica | 4,747.74 mi (7,640.74 km) |
| Colleyville to Covilha | 4,781.52 mi (7,695.11 km) |
| Colleyville to Eiras | 4,738.91 mi (7,626.55 km) |
| Colleyville to Elvas | 4,841.74 mi (7,792.03 km) |
