| Olathe to Cividale del Friuli | 5,081.51 mi (8,177.90 km) |
| Olathe to Civita Castellana | 5,210.37 mi (8,385.27 km) |
| Olathe to Civitanova Marche | 5,217.06 mi (8,396.04 km) |
| Olathe to Civitavecchia | 5,194.97 mi (8,360.50 km) |
| Olathe to Civitella in Val di Chiana | 5,134.03 mi (8,262.42 km) |
| Olathe to Clusone | 4,960.13 mi (7,982.55 km) |
| Olathe to Coccaglio | 4,974.71 mi (8,006.02 km) |
| Olathe to Codigoro | 5,087.63 mi (8,187.75 km) |
| Olathe to Codogno | 4,981.23 mi (8,016.52 km) |
| Olathe to Codroipo | 5,070.72 mi (8,160.54 km) |
| Olathe to Cogoleto | 4,972.36 mi (8,002.24 km) |
| Olathe to Colle di Val d'Elsa | 5,112.00 mi (8,226.97 km) |
| Olathe to Colle Salvetti | 5,077.93 mi (8,172.14 km) |
| Olathe to Collecchio | 5,018.37 mi (8,076.29 km) |
| Olathe to Colleferro | 5,259.22 mi (8,463.90 km) |
