| Wallingford Center to Chivasso | 3,889.47 mi (6,259.49 km) |
| Wallingford Center to Ciampino | 4,209.98 mi (6,775.31 km) |
| Wallingford Center to Cicciano | 4,325.49 mi (6,961.21 km) |
| Wallingford Center to Cingoli | 4,181.07 mi (6,728.78 km) |
| Wallingford Center to Cinisello Balsamo | 3,935.30 mi (6,333.25 km) |
| Wallingford Center to Cinisi | 4,366.15 mi (7,026.63 km) |
| Wallingford Center to Cirie | 3,875.64 mi (6,237.25 km) |
| Wallingford Center to Ciro Marina | 4,500.60 mi (7,243.01 km) |
| Wallingford Center to Cislago | 3,921.39 mi (6,310.86 km) |
| Wallingford Center to Cisterna di Latina | 4,227.56 mi (6,803.61 km) |
| Wallingford Center to Cisternino | 4,461.14 mi (7,179.51 km) |
| Wallingford Center to Citta di Castello | 4,135.71 mi (6,655.79 km) |
| Wallingford Center to Citta Sant'Angelo | 4,247.54 mi (6,835.76 km) |
| Wallingford Center to Cittadella | 4,041.26 mi (6,503.78 km) |
| Wallingford Center to Cittanova | 4,493.82 mi (7,232.11 km) |
