| Owensboro to Cividale del Friuli | 4,841.54 mi (7,791.71 km) |
| Owensboro to Civita Castellana | 4,948.64 mi (7,964.06 km) |
| Owensboro to Civitanova Marche | 4,963.85 mi (7,988.55 km) |
| Owensboro to Civitavecchia | 4,930.64 mi (7,935.10 km) |
| Owensboro to Civitella in Val di Chiana | 4,875.91 mi (7,847.02 km) |
| Owensboro to Clusone | 4,709.95 mi (7,579.93 km) |
| Owensboro to Coccaglio | 4,722.94 mi (7,600.84 km) |
| Owensboro to Codigoro | 4,837.68 mi (7,785.50 km) |
| Owensboro to Codogno | 4,726.68 mi (7,606.85 km) |
| Owensboro to Codroipo | 4,828.84 mi (7,771.27 km) |
| Owensboro to Cogoleto | 4,711.16 mi (7,581.88 km) |
| Owensboro to Colle di Val d'Elsa | 4,852.25 mi (7,808.95 km) |
| Owensboro to Colle Salvetti | 4,817.47 mi (7,752.96 km) |
| Owensboro to Collecchio | 4,763.02 mi (7,665.34 km) |
| Owensboro to Colleferro | 4,996.45 mi (8,041.01 km) |
