| Philadelphia to Campo de Criptana | 3,716.29 mi (5,980.79 km) |
| Philadelphia to Campos del Puerto | 4,008.04 mi (6,450.32 km) |
| Philadelphia to Canals | 3,851.41 mi (6,198.24 km) |
| Philadelphia to Candelaria | 3,391.74 mi (5,458.48 km) |
| Philadelphia to Canet de Mar | 3,919.45 mi (6,307.74 km) |
| Philadelphia to Cangas | 3,366.18 mi (5,417.34 km) |
| Philadelphia to Cangas de Narcea | 3,449.80 mi (5,551.92 km) |
| Philadelphia to Canovellas | 3,904.68 mi (6,283.98 km) |
| Philadelphia to Canteras | 3,871.61 mi (6,230.75 km) |
| Philadelphia to Cantillana | 3,638.19 mi (5,855.10 km) |
| Philadelphia to Capdepera | 4,018.82 mi (6,467.66 km) |
| Philadelphia to Carballo | 3,347.69 mi (5,387.58 km) |
| Philadelphia to Carcagente | 3,852.93 mi (6,200.69 km) |
| Philadelphia to Cardedeu | 3,907.59 mi (6,288.66 km) |
| Philadelphia to Carlet | 3,846.25 mi (6,189.94 km) |
