| The Woodlands to Collegno | 5,349.73 mi (8,609.55 km) |
| The Woodlands to Cologno al Serio | 5,420.31 mi (8,723.15 km) |
| The Woodlands to Cologno Monzese | 5,404.89 mi (8,698.33 km) |
| The Woodlands to Colorno | 5,472.26 mi (8,806.75 km) |
| The Woodlands to Comacchio | 5,555.17 mi (8,940.18 km) |
| The Woodlands to Comiso | 5,962.65 mi (9,595.96 km) |
| The Woodlands to Como | 5,386.85 mi (8,669.31 km) |
| The Woodlands to Concordia Sagittaria | 5,541.55 mi (8,918.27 km) |
| The Woodlands to Concorezzo | 5,405.07 mi (8,698.62 km) |
| The Woodlands to Conegliano | 5,514.78 mi (8,875.18 km) |
| The Woodlands to Conselice | 5,547.72 mi (8,928.19 km) |
| The Woodlands to Conselve | 5,522.04 mi (8,886.86 km) |
| The Woodlands to Conversano | 5,907.89 mi (9,507.84 km) |
| The Woodlands to Copertino | 5,976.11 mi (9,617.63 km) |
| The Woodlands to Copparo | 5,533.24 mi (8,904.89 km) |
