| New Port Richey to Busto Arsizio | 4,923.32 mi (7,923.32 km) |
| New Port Richey to Busto Garolfo | 4,926.52 mi (7,928.48 km) |
| New Port Richey to Cabras | 5,057.55 mi (8,139.34 km) |
| New Port Richey to Cadelbosco di Sopra | 5,024.22 mi (8,085.71 km) |
| New Port Richey to Cadoneghe | 5,065.34 mi (8,151.87 km) |
| New Port Richey to Cagli | 5,151.07 mi (8,289.84 km) |
| New Port Richey to Cagliari | 5,105.11 mi (8,215.88 km) |
| New Port Richey to Cairo Montenotte | 4,927.56 mi (7,930.14 km) |
| New Port Richey to Caivano | 5,304.13 mi (8,536.17 km) |
| New Port Richey to Calcinaia | 5,054.33 mi (8,134.16 km) |
| New Port Richey to Calcinato | 4,997.40 mi (8,042.54 km) |
| New Port Richey to Calderara di Reno | 5,059.78 mi (8,142.93 km) |
| New Port Richey to Caldogno | 5,041.72 mi (8,113.87 km) |
| New Port Richey to Calenzano | 5,074.49 mi (8,166.60 km) |
| New Port Richey to Calolziocorte | 4,944.58 mi (7,957.53 km) |
