| Port Royal to Castrovillari | 5,157.85 mi (8,300.75 km) |
| Port Royal to Catania | 5,184.75 mi (8,344.05 km) |
| Port Royal to Catanzaro | 5,207.86 mi (8,381.25 km) |
| Port Royal to Cattolica | 4,865.66 mi (7,830.52 km) |
| Port Royal to Cava de' Tirreni | 5,059.07 mi (8,141.78 km) |
| Port Royal to Cavallino | 5,232.06 mi (8,420.19 km) |
| Port Royal to Cavarzere | 4,801.26 mi (7,726.88 km) |
| Port Royal to Cave | 4,941.86 mi (7,953.16 km) |
| Port Royal to Cavriago | 4,745.72 mi (7,637.50 km) |
| Port Royal to Cavriglia | 4,823.40 mi (7,762.52 km) |
| Port Royal to Cazzago San Martino | 4,697.82 mi (7,560.42 km) |
| Port Royal to Ceccano | 4,968.14 mi (7,995.45 km) |
| Port Royal to Cecina | 4,785.67 mi (7,701.80 km) |
| Port Royal to Cefalu | 5,115.59 mi (8,232.75 km) |
| Port Royal to Ceglie Messapico | 5,188.68 mi (8,350.38 km) |
