| Leiria to Celano | 1,174.96 mi (1,890.92 km) |
| Leiria to Cento | 1,080.11 mi (1,738.27 km) |
| Leiria to Cepagatti | 1,201.24 mi (1,933.21 km) |
| Leiria to Ceprano | 1,173.16 mi (1,888.02 km) |
| Leiria to Cercola | 1,218.63 mi (1,961.19 km) |
| Leiria to Cerea | 1,083.86 mi (1,744.30 km) |
| Leiria to Cerese | 1,059.33 mi (1,704.83 km) |
| Leiria to Cerignola | 1,297.39 mi (2,087.94 km) |
| Leiria to Cermenate | 993.59 mi (1,599.02 km) |
| Leiria to Cernusco sul Naviglio | 1,001.29 mi (1,611.42 km) |
| Leiria to Cerreto Guidi | 1,048.94 mi (1,688.11 km) |
| Leiria to Cerro Maggiore | 985.33 mi (1,585.73 km) |
| Leiria to Certaldo | 1,054.63 mi (1,697.26 km) |
| Leiria to Cerveteri | 1,100.10 mi (1,770.45 km) |
| Leiria to Cervia | 1,126.39 mi (1,812.74 km) |
