| Port Neches to Campodarsego | 5,459.94 mi (8,786.93 km) |
| Port Neches to Campogalliano | 5,445.26 mi (8,763.30 km) |
| Port Neches to Campolongo Maggiore | 5,471.53 mi (8,805.57 km) |
| Port Neches to Camponogara | 5,470.38 mi (8,803.73 km) |
| Port Neches to Camposampiero | 5,458.19 mi (8,784.11 km) |
| Port Neches to Canegrate | 5,333.76 mi (8,583.86 km) |
| Port Neches to Canelli | 5,335.82 mi (8,587.17 km) |
| Port Neches to Canicatti | 5,850.37 mi (9,415.26 km) |
| Port Neches to Canosa di Puglia | 5,797.08 mi (9,329.50 km) |
| Port Neches to Cantu | 5,336.36 mi (8,588.03 km) |
| Port Neches to Caorle | 5,495.82 mi (8,844.68 km) |
| Port Neches to Capaci | 5,791.60 mi (9,320.68 km) |
| Port Neches to Capannori | 5,463.25 mi (8,792.26 km) |
| Port Neches to Capena | 5,610.49 mi (9,029.21 km) |
| Port Neches to Capo d'Orlando | 5,859.74 mi (9,430.34 km) |
