| Olesnica to Cortona | 602.79 mi (970.09 km) |
| Olesnica to Cosenza | 824.03 mi (1,326.15 km) |
| Olesnica to Cossato | 573.98 mi (923.74 km) |
| Olesnica to Costa Volpino | 498.30 mi (801.93 km) |
| Olesnica to Creazzo | 475.73 mi (765.62 km) |
| Olesnica to Crema | 535.87 mi (862.40 km) |
| Olesnica to Cremona | 538.36 mi (866.40 km) |
| Olesnica to Crevalcore | 532.34 mi (856.71 km) |
| Olesnica to Crispiano | 732.42 mi (1,178.72 km) |
| Olesnica to Crosia | 804.33 mi (1,294.45 km) |
| Olesnica to Crotone | 837.28 mi (1,347.48 km) |
| Olesnica to Cuneo | 654.79 mi (1,053.79 km) |
| Olesnica to Cuorgne | 600.22 mi (965.96 km) |
| Olesnica to Cusano Milanino | 541.61 mi (871.64 km) |
| Olesnica to Cutro | 840.90 mi (1,353.29 km) |
