| Santurce-Antiguo to Castrovillari | 1,020.75 mi (1,642.74 km) |
| Santurce-Antiguo to Catania | 1,032.16 mi (1,661.11 km) |
| Santurce-Antiguo to Catanzaro | 1,063.87 mi (1,712.14 km) |
| Santurce-Antiguo to Cattolica | 788.18 mi (1,268.45 km) |
| Santurce-Antiguo to Cava de' Tirreni | 926.32 mi (1,490.76 km) |
| Santurce-Antiguo to Cavallino | 1,109.65 mi (1,785.81 km) |
| Santurce-Antiguo to Cavarzere | 757.36 mi (1,218.85 km) |
| Santurce-Antiguo to Cave | 817.72 mi (1,316.00 km) |
| Santurce-Antiguo to Cavriago | 679.81 mi (1,094.05 km) |
| Santurce-Antiguo to Cavriglia | 727.57 mi (1,170.90 km) |
| Santurce-Antiguo to Cazzago San Martino | 661.65 mi (1,064.83 km) |
| Santurce-Antiguo to Ceccano | 841.77 mi (1,354.70 km) |
| Santurce-Antiguo to Cecina | 680.24 mi (1,094.75 km) |
| Santurce-Antiguo to Cefalu | 963.08 mi (1,549.92 km) |
| Santurce-Antiguo to Ceglie Messapico | 1,067.69 mi (1,718.28 km) |
