| Southlake to Collegno | 5,281.02 mi (8,498.98 km) |
| Southlake to Cologno al Serio | 5,347.14 mi (8,605.39 km) |
| Southlake to Cologno Monzese | 5,332.47 mi (8,581.77 km) |
| Southlake to Colorno | 5,400.09 mi (8,690.60 km) |
| Southlake to Comacchio | 5,481.11 mi (8,820.99 km) |
| Southlake to Comiso | 5,907.31 mi (9,506.90 km) |
| Southlake to Como | 5,313.83 mi (8,551.79 km) |
| Southlake to Concordia Sagittaria | 5,463.42 mi (8,792.52 km) |
| Southlake to Concorezzo | 5,332.38 mi (8,581.64 km) |
| Southlake to Conegliano | 5,437.08 mi (8,750.13 km) |
| Southlake to Conselice | 5,474.71 mi (8,810.69 km) |
| Southlake to Conselve | 5,446.86 mi (8,765.88 km) |
| Southlake to Conversano | 5,836.83 mi (9,393.47 km) |
| Southlake to Copertino | 5,905.42 mi (9,503.86 km) |
| Southlake to Copparo | 5,459.10 mi (8,785.57 km) |
