| Claye-Souilly to Olympia Heights (Florida) | 4,592.99 mi (7,391.71 km) |
| Claye-Souilly to Omaha (Nebraska) | 4,492.41 mi (7,229.84 km) |
| Claye-Souilly to On Top of the World Designated Place (Florida) | 4,515.21 mi (7,266.53 km) |
| Claye-Souilly to Onalaska (Wisconsin) | 4,188.33 mi (6,740.47 km) |
| Claye-Souilly to Oneida (New York) | 3,611.69 mi (5,812.45 km) |
| Claye-Souilly to Oneonta (New York) | 3,612.20 mi (5,813.28 km) |
| Claye-Souilly to Ontario (California) | 5,632.05 mi (9,063.90 km) |
| Claye-Souilly to Ontario (Oregon) | 5,052.13 mi (8,130.61 km) |
| Claye-Souilly to Opa-locka (Florida) | 4,580.76 mi (7,372.02 km) |
| Claye-Souilly to Opelika (Alabama) | 4,477.86 mi (7,206.43 km) |
| Claye-Souilly to Opelousas (Louisiana) | 4,861.95 mi (7,824.54 km) |
| Claye-Souilly to Orange (California) | 5,652.46 mi (9,096.75 km) |
| Claye-Souilly to Orange (Texas) | 4,951.27 mi (7,968.30 km) |
| Claye-Souilly to Orange City (Florida) | 4,479.92 mi (7,209.73 km) |
| Claye-Souilly to Orangeburg (South Carolina) | 4,247.17 mi (6,835.15 km) |
