| Jamsa to Olympia Heights (Florida) | 5,139.89 mi (8,271.86 km) |
| Jamsa to Omaha (Nebraska) | 4,598.84 mi (7,401.12 km) |
| Jamsa to On Top of the World Designated Place (Florida) | 4,990.28 mi (8,031.08 km) |
| Jamsa to Onalaska (Wisconsin) | 4,324.79 mi (6,960.09 km) |
| Jamsa to Oneida (New York) | 3,972.01 mi (6,392.34 km) |
| Jamsa to Oneonta (New York) | 3,991.35 mi (6,423.45 km) |
| Jamsa to Ontario (California) | 5,492.09 mi (8,838.66 km) |
| Jamsa to Ontario (Oregon) | 4,823.43 mi (7,762.56 km) |
| Jamsa to Opa-locka (Florida) | 5,126.74 mi (8,250.68 km) |
| Jamsa to Opelika (Alabama) | 4,859.77 mi (7,821.04 km) |
| Jamsa to Opelousas (Louisiana) | 5,169.62 mi (8,319.70 km) |
| Jamsa to Orange (California) | 5,511.24 mi (8,869.48 km) |
| Jamsa to Orange (Texas) | 5,237.79 mi (8,429.41 km) |
| Jamsa to Orange City (Florida) | 4,972.09 mi (8,001.81 km) |
| Jamsa to Orangeburg (South Carolina) | 4,684.22 mi (7,538.52 km) |
