| Twickenham to Casamassima | 1,093.72 mi (1,760.18 km) |
| Twickenham to Casandrino | 1,003.73 mi (1,615.35 km) |
| Twickenham to Casapulla | 997.65 mi (1,605.57 km) |
| Twickenham to Casarano | 1,185.63 mi (1,908.09 km) |
| Twickenham to Casatenovo | 592.78 mi (953.99 km) |
| Twickenham to Casciana Terme | 747.56 mi (1,203.08 km) |
| Twickenham to Cascina | 737.07 mi (1,186.20 km) |
| Twickenham to Caselle Torinese | 567.08 mi (912.62 km) |
| Twickenham to Caserta | 999.30 mi (1,608.21 km) |
| Twickenham to Casier | 701.76 mi (1,129.37 km) |
| Twickenham to Casorate Primo | 602.23 mi (969.20 km) |
| Twickenham to Casoria | 1,007.16 mi (1,620.87 km) |
| Twickenham to Cassano al Ionio | 1,133.95 mi (1,824.92 km) |
| Twickenham to Cassano d'Adda | 607.86 mi (978.26 km) |
| Twickenham to Cassano delle Murge | 1,091.83 mi (1,757.13 km) |
