| Willow Grove to Caltagirone | 4,614.83 mi (7,426.85 km) |
| Willow Grove to Caltanissetta | 4,584.58 mi (7,378.17 km) |
| Willow Grove to Calvisano | 4,140.26 mi (6,663.11 km) |
| Willow Grove to Calvizzano | 4,462.29 mi (7,181.36 km) |
| Willow Grove to Camaiore | 4,185.16 mi (6,735.36 km) |
| Willow Grove to Cameri | 4,062.65 mi (6,538.21 km) |
| Willow Grove to Camisano Vicentino | 4,193.07 mi (6,748.09 km) |
| Willow Grove to Campagna | 4,511.41 mi (7,260.40 km) |
| Willow Grove to Campagnano di Roma | 4,338.36 mi (6,981.92 km) |
| Willow Grove to Campi Bisenzio | 4,225.31 mi (6,799.98 km) |
| Willow Grove to Campi Salentina | 4,649.37 mi (7,482.43 km) |
| Willow Grove to Campiglia Marittima | 4,228.27 mi (6,804.75 km) |
| Willow Grove to Campobasso | 4,459.02 mi (7,176.10 km) |
| Willow Grove to Campobello di Licata | 4,587.06 mi (7,382.15 km) |
| Willow Grove to Campobello di Mazara | 4,518.99 mi (7,272.62 km) |
