| Wallingford to Castrovillari | 1,161.25 mi (1,868.85 km) |
| Wallingford to Catania | 1,253.69 mi (2,017.62 km) |
| Wallingford to Catanzaro | 1,223.88 mi (1,969.65 km) |
| Wallingford to Cattolica | 829.51 mi (1,334.97 km) |
| Wallingford to Cava de' Tirreni | 1,063.77 mi (1,711.97 km) |
| Wallingford to Cavallino | 1,205.54 mi (1,940.13 km) |
| Wallingford to Cavarzere | 751.04 mi (1,208.68 km) |
| Wallingford to Cave | 945.81 mi (1,522.14 km) |
| Wallingford to Cavriago | 716.83 mi (1,153.62 km) |
| Wallingford to Cavriglia | 808.75 mi (1,301.55 km) |
| Wallingford to Cazzago San Martino | 656.45 mi (1,056.45 km) |
| Wallingford to Ceccano | 972.28 mi (1,564.73 km) |
| Wallingford to Cecina | 787.62 mi (1,267.55 km) |
| Wallingford to Cefalu | 1,190.58 mi (1,916.05 km) |
| Wallingford to Ceglie Messapico | 1,163.56 mi (1,872.57 km) |
