| Port Arthur to Celano | 5,661.21 mi (9,110.83 km) |
| Port Arthur to Cento | 5,466.77 mi (8,797.91 km) |
| Port Arthur to Cepagatti | 5,672.26 mi (9,128.61 km) |
| Port Arthur to Ceprano | 5,679.83 mi (9,140.80 km) |
| Port Arthur to Cercola | 5,742.05 mi (9,240.93 km) |
| Port Arthur to Cerea | 5,447.15 mi (8,766.34 km) |
| Port Arthur to Cerese | 5,433.09 mi (8,743.72 km) |
| Port Arthur to Cerignola | 5,793.06 mi (9,323.02 km) |
| Port Arthur to Cermenate | 5,340.60 mi (8,594.87 km) |
| Port Arthur to Cernusco sul Naviglio | 5,357.41 mi (8,621.91 km) |
| Port Arthur to Cerreto Guidi | 5,484.78 mi (8,826.91 km) |
| Port Arthur to Cerro Maggiore | 5,338.47 mi (8,591.44 km) |
| Port Arthur to Certaldo | 5,499.41 mi (8,850.45 km) |
| Port Arthur to Cerveteri | 5,601.65 mi (9,014.99 km) |
| Port Arthur to Cervia | 5,528.97 mi (8,898.02 km) |
