| Clemson to Orthez | 4,262.46 mi (6,859.77 km) |
| Clemson to Orvault | 4,129.74 mi (6,646.17 km) |
| Clemson to Osny | 4,245.52 mi (6,832.50 km) |
| Clemson to Ostwald | 4,495.82 mi (7,235.33 km) |
| Clemson to Ouistreham | 4,141.95 mi (6,665.83 km) |
| Clemson to Oullins | 4,453.49 mi (7,167.20 km) |
| Clemson to Outreau | 4,185.99 mi (6,736.70 km) |
| Clemson to Oyonnax | 4,474.96 mi (7,201.76 km) |
| Clemson to Ozoir-la-Ferriere | 4,278.72 mi (6,885.93 km) |
| Clemson to Pace | 4,102.82 mi (6,602.86 km) |
| Clemson to Palaiseau | 4,261.93 mi (6,858.92 km) |
| Clemson to Pamiers | 4,382.70 mi (7,053.27 km) |
| Clemson to Panazol | 4,295.35 mi (6,912.70 km) |
| Clemson to Pantin | 4,263.93 mi (6,862.14 km) |
| Clemson to Paray-le-Monial | 4,402.61 mi (7,085.32 km) |
