| Port Arthur to Cervignano del Friuli | 5,511.23 mi (8,869.47 km) |
| Port Arthur to Cesa | 5,733.14 mi (9,226.59 km) |
| Port Arthur to Cesano Maderno | 5,345.60 mi (8,602.91 km) |
| Port Arthur to Cesena | 5,528.72 mi (8,897.62 km) |
| Port Arthur to Cesenatico | 5,532.75 mi (8,904.11 km) |
| Port Arthur to Cetraro | 5,865.13 mi (9,439.01 km) |
| Port Arthur to Cherasco | 5,325.07 mi (8,569.87 km) |
| Port Arthur to Chiampo | 5,437.30 mi (8,750.49 km) |
| Port Arthur to Chiaravalle | 5,594.48 mi (9,003.44 km) |
| Port Arthur to Chiari | 5,380.28 mi (8,658.72 km) |
| Port Arthur to Chiavari | 5,399.22 mi (8,689.20 km) |
| Port Arthur to Chieri | 5,310.84 mi (8,546.98 km) |
| Port Arthur to Chieti | 5,677.14 mi (9,136.48 km) |
| Port Arthur to Chioggia | 5,490.40 mi (8,835.94 km) |
| Port Arthur to Chiusi | 5,557.62 mi (8,944.12 km) |
