| New Port Richey to Cassina de' Pecchi | 4,948.90 mi (7,964.48 km) |
| New Port Richey to Cassino | 5,265.72 mi (8,474.35 km) |
| New Port Richey to Castagneto Carducci | 5,067.68 mi (8,155.65 km) |
| New Port Richey to Castano Primo | 4,921.07 mi (7,919.70 km) |
| New Port Richey to Castel Bolognese | 5,090.80 mi (8,192.85 km) |
| New Port Richey to Castel Gandolfo | 5,203.27 mi (8,373.85 km) |
| New Port Richey to Castel Goffredo | 5,004.37 mi (8,053.75 km) |
| New Port Richey to Castel Maggiore | 5,064.30 mi (8,150.20 km) |
| New Port Richey to Castel Mella | 4,984.45 mi (8,021.70 km) |
| New Port Richey to Castel San Giorgio | 5,327.97 mi (8,574.53 km) |
| New Port Richey to Castel San Giovanni | 4,963.99 mi (7,988.77 km) |
| New Port Richey to Castel San Pietro Terme | 5,078.69 mi (8,173.36 km) |
| New Port Richey to Castel Volturno | 5,283.13 mi (8,502.38 km) |
| New Port Richey to Castelbuono | 5,387.03 mi (8,669.58 km) |
| New Port Richey to Casteldaccia | 5,355.80 mi (8,619.33 km) |
