| Onalaska to Cabestany | 4,451.65 mi (7,164.24 km) |
| Onalaska to Cabries | 4,517.05 mi (7,269.49 km) |
| Onalaska to Cachan | 4,180.98 mi (6,728.64 km) |
| Onalaska to Caen | 4,063.99 mi (6,540.35 km) |
| Onalaska to Cagnes-sur-Mer | 4,576.86 mi (7,365.75 km) |
| Onalaska to Cahors | 4,318.62 mi (6,950.14 km) |
| Onalaska to Calais | 4,080.86 mi (6,567.50 km) |
| Onalaska to Caluire-et-Cuire | 4,397.31 mi (7,076.79 km) |
| Onalaska to Cambrai | 4,160.76 mi (6,696.09 km) |
| Onalaska to Canet-en-Roussillon | 4,453.21 mi (7,166.75 km) |
| Onalaska to Cannes | 4,576.45 mi (7,365.09 km) |
| Onalaska to Canteleu | 4,106.96 mi (6,609.51 km) |
| Onalaska to Capbreton | 4,234.20 mi (6,814.28 km) |
| Onalaska to Carcassonne | 4,405.71 mi (7,090.30 km) |
| Onalaska to Carmaux | 4,363.52 mi (7,022.41 km) |
