| Willowbrook to Cividale del Friuli | 6,140.93 mi (9,882.87 km) |
| Willowbrook to Civita Castellana | 6,314.46 mi (10,162.15 km) |
| Willowbrook to Civitanova Marche | 6,302.06 mi (10,142.19 km) |
| Willowbrook to Civitavecchia | 6,305.20 mi (10,147.24 km) |
| Willowbrook to Civitella in Val di Chiana | 6,232.30 mi (10,029.91 km) |
| Willowbrook to Clusone | 6,046.03 mi (9,730.14 km) |
| Willowbrook to Coccaglio | 6,063.67 mi (9,758.54 km) |
| Willowbrook to Codigoro | 6,169.21 mi (9,928.38 km) |
| Willowbrook to Codogno | 6,076.09 mi (9,778.52 km) |
| Willowbrook to Codroipo | 6,134.81 mi (9,873.03 km) |
| Willowbrook to Cogoleto | 6,081.86 mi (9,787.80 km) |
| Willowbrook to Colle di Val d'Elsa | 6,214.48 mi (10,001.24 km) |
| Willowbrook to Colle Salvetti | 6,182.92 mi (9,950.44 km) |
| Willowbrook to Collecchio | 6,113.88 mi (9,839.34 km) |
| Willowbrook to Colleferro | 6,364.28 mi (10,242.33 km) |
