| Willimantic to Carmignano | 4,033.87 mi (6,491.89 km) |
| Willimantic to Carovigno | 4,436.17 mi (7,139.32 km) |
| Willimantic to Carpenedolo | 3,956.95 mi (6,368.09 km) |
| Willimantic to Carpi | 3,995.53 mi (6,430.19 km) |
| Willimantic to Carrara | 3,985.22 mi (6,413.59 km) |
| Willimantic to Carugate | 3,903.94 mi (6,282.78 km) |
| Willimantic to Casal di Principe | 4,269.61 mi (6,871.28 km) |
| Willimantic to Casale Monferrato | 3,879.60 mi (6,243.61 km) |
| Willimantic to Casale sul Sile | 4,029.88 mi (6,485.46 km) |
| Willimantic to Casalecchio di Reno | 4,022.80 mi (6,474.07 km) |
| Willimantic to Casalgrande | 3,995.77 mi (6,430.57 km) |
| Willimantic to Casalmaggiore | 3,968.69 mi (6,386.99 km) |
| Willimantic to Casalnuovo di Napoli | 4,282.86 mi (6,892.60 km) |
| Willimantic to Casalpusterlengo | 3,929.56 mi (6,324.01 km) |
| Willimantic to Casaluce | 4,273.17 mi (6,877.00 km) |
