| Willimantic to Caltagirone | 4,429.59 mi (7,128.74 km) |
| Willimantic to Caltanissetta | 4,399.34 mi (7,080.05 km) |
| Willimantic to Calvisano | 3,953.79 mi (6,363.02 km) |
| Willimantic to Calvizzano | 4,276.13 mi (6,881.77 km) |
| Willimantic to Camaiore | 3,998.80 mi (6,435.45 km) |
| Willimantic to Cameri | 3,876.21 mi (6,238.16 km) |
| Willimantic to Camisano Vicentino | 4,006.59 mi (6,447.99 km) |
| Willimantic to Campagna | 4,325.21 mi (6,960.76 km) |
| Willimantic to Campagnano di Roma | 4,152.14 mi (6,682.22 km) |
| Willimantic to Campi Bisenzio | 4,038.93 mi (6,500.03 km) |
| Willimantic to Campi Salentina | 4,463.01 mi (7,182.52 km) |
| Willimantic to Campiglia Marittima | 4,042.02 mi (6,505.00 km) |
| Willimantic to Campobasso | 4,272.72 mi (6,876.28 km) |
| Willimantic to Campobello di Licata | 4,401.93 mi (7,084.22 km) |
| Willimantic to Campobello di Mazara | 4,333.94 mi (6,974.81 km) |
