| Onalaska to Casamassima | 5,074.16 mi (8,166.07 km) |
| Onalaska to Casandrino | 4,974.40 mi (8,005.52 km) |
| Onalaska to Casapulla | 4,969.37 mi (7,997.43 km) |
| Onalaska to Casarano | 5,166.21 mi (8,314.21 km) |
| Onalaska to Casatenovo | 4,570.94 mi (7,356.21 km) |
| Onalaska to Casciana Terme | 4,716.47 mi (7,590.42 km) |
| Onalaska to Cascina | 4,706.87 mi (7,574.97 km) |
| Onalaska to Caselle Torinese | 4,530.68 mi (7,291.42 km) |
| Onalaska to Caserta | 4,971.27 mi (8,000.49 km) |
| Onalaska to Casier | 4,683.58 mi (7,537.49 km) |
| Onalaska to Casorate Primo | 4,576.54 mi (7,365.23 km) |
| Onalaska to Casoria | 4,977.87 mi (8,011.12 km) |
| Onalaska to Cassano al Ionio | 5,107.95 mi (8,220.45 km) |
| Onalaska to Cassano d'Adda | 4,585.83 mi (7,380.17 km) |
| Onalaska to Cassano delle Murge | 5,071.78 mi (8,162.25 km) |
