| Olten to Clarkston (Georgia) | 4,639.87 mi (7,467.15 km) |
| Olten to Clarksville (Indiana) | 4,493.44 mi (7,231.49 km) |
| Olten to Clarksville (Tennessee) | 4,638.83 mi (7,465.48 km) |
| Olten to Clawson (Michigan) | 4,199.80 mi (6,758.92 km) |
| Olten to Clay (Alabama) | 4,744.70 mi (7,635.86 km) |
| Olten to Clayton (California) | 5,782.14 mi (9,305.46 km) |
| Olten to Clayton (Missouri) | 4,660.04 mi (7,499.60 km) |
| Olten to Clayton (North Carolina) | 4,309.09 mi (6,934.82 km) |
| Olten to Clayton (Ohio) | 4,365.01 mi (7,024.81 km) |
| Olten to Clearfield (Utah) | 5,304.31 mi (8,536.46 km) |
| Olten to Clearlake (California) | 5,741.90 mi (9,240.69 km) |
| Olten to Clearwater (Florida) | 4,852.84 mi (7,809.90 km) |
| Olten to Cleburne (Texas) | 5,248.85 mi (8,447.22 km) |
| Olten to Clemmons (North Carolina) | 4,374.85 mi (7,040.64 km) |
| Olten to Clemson (South Carolina) | 4,539.02 mi (7,304.84 km) |
