| Orsay to Cassino | 753.45 mi (1,212.57 km) |
| Orsay to Castagneto Carducci | 555.70 mi (894.32 km) |
| Orsay to Castano Primo | 377.91 mi (608.18 km) |
| Orsay to Castel Bolognese | 547.63 mi (881.32 km) |
| Orsay to Castel Gandolfo | 698.83 mi (1,124.66 km) |
| Orsay to Castel Goffredo | 455.37 mi (732.85 km) |
| Orsay to Castel Maggiore | 520.17 mi (837.13 km) |
| Orsay to Castel Mella | 434.51 mi (699.28 km) |
| Orsay to Castel San Giorgio | 820.39 mi (1,320.28 km) |
| Orsay to Castel San Giovanni | 424.74 mi (683.55 km) |
| Orsay to Castel San Pietro Terme | 535.61 mi (861.99 km) |
| Orsay to Castel Volturno | 778.81 mi (1,253.37 km) |
| Orsay to Castelbuono | 952.55 mi (1,532.98 km) |
| Orsay to Casteldaccia | 928.45 mi (1,494.20 km) |
| Orsay to Castelfidardo | 652.48 mi (1,050.07 km) |
