| New Port Richey to Casamassima | 5,425.97 mi (8,732.25 km) |
| New Port Richey to Casandrino | 5,302.29 mi (8,533.21 km) |
| New Port Richey to Casapulla | 5,299.80 mi (8,529.21 km) |
| New Port Richey to Casarano | 5,514.26 mi (8,874.34 km) |
| New Port Richey to Casatenovo | 4,941.75 mi (7,952.98 km) |
| New Port Richey to Casciana Terme | 5,058.68 mi (8,141.16 km) |
| New Port Richey to Cascina | 5,051.27 mi (8,129.23 km) |
| New Port Richey to Caselle Torinese | 4,879.72 mi (7,853.14 km) |
| New Port Richey to Caserta | 5,302.14 mi (8,532.98 km) |
| New Port Richey to Casier | 5,076.04 mi (8,169.10 km) |
| New Port Richey to Casorate Primo | 4,938.28 mi (7,947.40 km) |
| New Port Richey to Casoria | 5,305.65 mi (8,538.62 km) |
| New Port Richey to Cassano al Ionio | 5,435.22 mi (8,747.14 km) |
| New Port Richey to Cassano d'Adda | 4,955.20 mi (7,974.62 km) |
| New Port Richey to Cassano delle Murge | 5,421.16 mi (8,724.51 km) |
