| Onalaska to Channelview (Texas) | 997.35 mi (1,605.08 km) |
| Onalaska to Chantilly (Virginia) | 791.33 mi (1,273.53 km) |
| Onalaska to Chaparral (New Mexico) | 1,160.45 mi (1,867.56 km) |
| Onalaska to Chapel Hill (North Carolina) | 846.04 mi (1,361.57 km) |
| Onalaska to Charleston (Illinois) | 342.03 mi (550.45 km) |
| Onalaska to Charleston (South Carolina) | 975.82 mi (1,570.42 km) |
| Onalaska to Charleston (West Virginia) | 627.73 mi (1,010.23 km) |
| Onalaska to Charlotte (North Carolina) | 814.38 mi (1,310.62 km) |
| Onalaska to Charlottesville (Virginia) | 775.87 mi (1,248.64 km) |
| Onalaska to Chaska (Minnesota) | 134.86 mi (217.04 km) |
| Onalaska to Chatham (Illinois) | 301.48 mi (485.18 km) |
| Onalaska to Chattanooga (Tennessee) | 686.97 mi (1,105.58 km) |
| Onalaska to Cheat Lake (West Virginia) | 652.78 mi (1,050.54 km) |
| Onalaska to Chelsea (Alabama) | 770.15 mi (1,239.44 km) |
| Onalaska to Chelsea (Massachusetts) | 1,019.77 mi (1,641.15 km) |
