| Gourock to Celano | 1,261.33 mi (2,029.92 km) |
| Gourock to Cento | 1,046.15 mi (1,683.61 km) |
| Gourock to Cepagatti | 1,260.32 mi (2,028.28 km) |
| Gourock to Ceprano | 1,290.96 mi (2,077.59 km) |
| Gourock to Cercola | 1,354.19 mi (2,179.36 km) |
| Gourock to Cerea | 1,018.42 mi (1,638.99 km) |
| Gourock to Cerese | 1,013.04 mi (1,630.33 km) |
| Gourock to Cerignola | 1,376.99 mi (2,216.04 km) |
| Gourock to Cermenate | 929.23 mi (1,495.45 km) |
| Gourock to Cernusco sul Naviglio | 946.55 mi (1,523.33 km) |
| Gourock to Cerreto Guidi | 1,089.34 mi (1,753.13 km) |
| Gourock to Cerro Maggiore | 931.18 mi (1,498.59 km) |
| Gourock to Certaldo | 1,106.30 mi (1,780.42 km) |
| Gourock to Cerveteri | 1,225.24 mi (1,971.83 km) |
| Gourock to Cervia | 1,104.03 mi (1,776.77 km) |
