| Gibsonton to Collegno | 4,882.54 mi (7,857.69 km) |
| Gibsonton to Cologno al Serio | 4,966.50 mi (7,992.82 km) |
| Gibsonton to Cologno Monzese | 4,948.90 mi (7,964.48 km) |
| Gibsonton to Colorno | 5,014.09 mi (8,069.39 km) |
| Gibsonton to Comacchio | 5,101.66 mi (8,210.33 km) |
| Gibsonton to Comiso | 5,442.45 mi (8,758.77 km) |
| Gibsonton to Como | 4,933.20 mi (7,939.22 km) |
| Gibsonton to Concordia Sagittaria | 5,102.09 mi (8,211.01 km) |
| Gibsonton to Concorezzo | 4,949.96 mi (7,966.19 km) |
| Gibsonton to Conegliano | 5,074.37 mi (8,166.41 km) |
| Gibsonton to Conselice | 5,090.86 mi (8,192.95 km) |
| Gibsonton to Conselve | 5,072.91 mi (8,164.06 km) |
| Gibsonton to Conversano | 5,437.82 mi (8,751.32 km) |
| Gibsonton to Copertino | 5,503.58 mi (8,857.15 km) |
| Gibsonton to Copparo | 5,080.44 mi (8,176.18 km) |
