| Olesnica to Cividale del Friuli | 395.69 mi (636.79 km) |
| Olesnica to Civita Castellana | 658.33 mi (1,059.48 km) |
| Olesnica to Civitanova Marche | 571.86 mi (920.33 km) |
| Olesnica to Civitavecchia | 681.75 mi (1,097.16 km) |
| Olesnica to Civitella in Val di Chiana | 599.30 mi (964.47 km) |
| Olesnica to Clusone | 500.08 mi (804.79 km) |
| Olesnica to Coccaglio | 516.34 mi (830.98 km) |
| Olesnica to Codigoro | 502.44 mi (808.60 km) |
| Olesnica to Codogno | 546.48 mi (879.48 km) |
| Olesnica to Codroipo | 413.92 mi (666.14 km) |
| Olesnica to Cogoleto | 620.34 mi (998.35 km) |
| Olesnica to Colle di Val d'Elsa | 612.83 mi (986.25 km) |
| Olesnica to Colle Salvetti | 615.72 mi (990.90 km) |
| Olesnica to Collecchio | 554.86 mi (892.96 km) |
| Olesnica to Colleferro | 685.98 mi (1,103.99 km) |
