| Harsum to Casandrino | 804.67 mi (1,295.00 km) |
| Harsum to Casapulla | 796.10 mi (1,281.20 km) |
| Harsum to Casarano | 927.98 mi (1,493.43 km) |
| Harsum to Casatenovo | 450.55 mi (725.10 km) |
| Harsum to Casciana Terme | 600.31 mi (966.11 km) |
| Harsum to Cascina | 589.45 mi (948.62 km) |
| Harsum to Caselle Torinese | 496.84 mi (799.59 km) |
| Harsum to Caserta | 796.71 mi (1,282.18 km) |
| Harsum to Casier | 465.16 mi (748.60 km) |
| Harsum to Casorate Primo | 477.89 mi (769.08 km) |
| Harsum to Casoria | 807.51 mi (1,299.56 km) |
| Harsum to Cassano al Ionio | 910.03 mi (1,464.56 km) |
| Harsum to Cassano d'Adda | 461.44 mi (742.61 km) |
| Harsum to Cassano delle Murge | 845.61 mi (1,360.87 km) |
| Harsum to Cassina de' Pecchi | 462.93 mi (745.01 km) |
