| Olten to Chantilly (Virginia) | 4,124.84 mi (6,638.28 km) |
| Olten to Chaparral (New Mexico) | 5,606.89 mi (9,023.42 km) |
| Olten to Chapel Hill (North Carolina) | 4,322.31 mi (6,956.08 km) |
| Olten to Charleston (Illinois) | 4,535.95 mi (7,299.91 km) |
| Olten to Charleston (South Carolina) | 4,503.43 mi (7,247.56 km) |
| Olten to Charleston (West Virginia) | 4,323.11 mi (6,957.38 km) |
| Olten to Charlotte (North Carolina) | 4,430.99 mi (7,130.99 km) |
| Olten to Charlottesville (Virginia) | 4,205.48 mi (6,768.07 km) |
| Olten to Chaska (Minnesota) | 4,491.50 mi (7,228.37 km) |
| Olten to Chatham (Illinois) | 4,586.52 mi (7,381.29 km) |
| Olten to Chattanooga (Tennessee) | 4,623.32 mi (7,440.52 km) |
| Olten to Cheat Lake (West Virginia) | 4,191.57 mi (6,745.69 km) |
| Olten to Chelsea (Alabama) | 4,763.15 mi (7,665.55 km) |
| Olten to Chelsea (Massachusetts) | 3,710.55 mi (5,971.55 km) |
| Olten to Cheney (Washington) | 5,109.47 mi (8,222.90 km) |
