| Olten to Castle Rock (Colorado) | 5,160.52 mi (8,305.05 km) |
| Olten to Castro Valley (California) | 5,799.56 mi (9,333.49 km) |
| Olten to Catalina Foothills (Arizona) | 5,752.83 mi (9,258.28 km) |
| Olten to Cataño (Puerto Rico) | 4,549.01 mi (7,320.93 km) |
| Olten to Cathedral City (California) | 5,854.12 mi (9,421.29 km) |
| Olten to Catonsville (Maryland) | 4,079.07 mi (6,564.63 km) |
| Olten to Cave Spring (Virginia) | 4,305.39 mi (6,928.85 km) |
| Olten to Cayce (South Carolina) | 4,497.77 mi (7,238.46 km) |
| Olten to Cayey (Puerto Rico) | 4,565.52 mi (7,347.49 km) |
| Olten to Cedar City (Utah) | 5,528.10 mi (8,896.61 km) |
| Olten to Cedar Falls (Iowa) | 4,557.55 mi (7,334.67 km) |
| Olten to Cedar Hill (Texas) | 5,219.48 mi (8,399.95 km) |
| Olten to Cedar Lake (Indiana) | 4,420.10 mi (7,113.46 km) |
| Olten to Cedar Mill (Oregon) | 5,358.77 mi (8,624.11 km) |
| Olten to Cedar Park (Texas) | 5,359.48 mi (8,625.24 km) |
