| Wallingford to Casamassima | 1,127.56 mi (1,814.64 km) |
| Wallingford to Casandrino | 1,036.35 mi (1,667.84 km) |
| Wallingford to Casapulla | 1,030.37 mi (1,658.22 km) |
| Wallingford to Casarano | 1,219.52 mi (1,962.62 km) |
| Wallingford to Casatenovo | 625.99 mi (1,007.43 km) |
| Wallingford to Casciana Terme | 779.69 mi (1,254.79 km) |
| Wallingford to Cascina | 769.28 mi (1,238.04 km) |
| Wallingford to Caselle Torinese | 598.20 mi (962.70 km) |
| Wallingford to Caserta | 1,032.04 mi (1,660.91 km) |
| Wallingford to Casier | 736.38 mi (1,185.09 km) |
| Wallingford to Casorate Primo | 634.82 mi (1,021.65 km) |
| Wallingford to Casoria | 1,039.79 mi (1,673.37 km) |
| Wallingford to Cassano al Ionio | 1,166.99 mi (1,878.08 km) |
| Wallingford to Cassano d'Adda | 641.04 mi (1,031.66 km) |
| Wallingford to Cassano delle Murge | 1,125.59 mi (1,811.46 km) |
