| Youngsville to Cascais | 4,586.16 mi (7,380.71 km) |
| Youngsville to Castelo Branco | 4,654.60 mi (7,490.85 km) |
| Youngsville to Castro Daire | 4,606.74 mi (7,413.83 km) |
| Youngsville to Celorico de Basto | 4,591.90 mi (7,389.95 km) |
| Youngsville to Chamusca | 4,617.20 mi (7,430.67 km) |
| Youngsville to Chaves | 4,608.98 mi (7,417.44 km) |
| Youngsville to Cinfaes | 4,592.16 mi (7,390.37 km) |
| Youngsville to Coimbra | 4,598.96 mi (7,401.31 km) |
| Youngsville to Condeixa-a-Nova | 4,597.74 mi (7,399.34 km) |
| Youngsville to Corroios | 4,601.66 mi (7,405.66 km) |
| Youngsville to Coruche | 4,624.68 mi (7,442.70 km) |
| Youngsville to Costa de Caparica | 4,596.65 mi (7,397.59 km) |
| Youngsville to Covilha | 4,643.05 mi (7,472.27 km) |
| Youngsville to Eiras | 4,598.47 mi (7,400.52 km) |
| Youngsville to Elvas | 4,695.92 mi (7,557.36 km) |
