| Youngstown to Collegno | 4,227.41 mi (6,803.36 km) |
| Youngstown to Cologno al Serio | 4,297.77 mi (6,916.60 km) |
| Youngstown to Cologno Monzese | 4,282.35 mi (6,891.78 km) |
| Youngstown to Colorno | 4,349.72 mi (7,000.20 km) |
| Youngstown to Comacchio | 4,432.65 mi (7,133.66 km) |
| Youngstown to Comiso | 4,844.67 mi (7,796.74 km) |
| Youngstown to Como | 4,264.32 mi (6,862.75 km) |
| Youngstown to Concordia Sagittaria | 4,419.43 mi (7,112.38 km) |
| Youngstown to Concorezzo | 4,282.53 mi (6,892.07 km) |
| Youngstown to Conegliano | 4,392.59 mi (7,069.20 km) |
| Youngstown to Conselice | 4,425.17 mi (7,121.63 km) |
| Youngstown to Conselve | 4,399.58 mi (7,080.43 km) |
| Youngstown to Conversano | 4,785.43 mi (7,701.40 km) |
| Youngstown to Copertino | 4,853.68 mi (7,811.24 km) |
| Youngstown to Copparo | 4,410.73 mi (7,098.38 km) |
