| Jaca to Olympia Heights (Florida) | 4,540.95 mi (7,307.95 km) |
| Jaca to Omaha (Nebraska) | 4,620.00 mi (7,435.18 km) |
| Jaca to On Top of the World Designated Place (Florida) | 4,496.19 mi (7,235.91 km) |
| Jaca to Onalaska (Wisconsin) | 4,314.04 mi (6,942.78 km) |
| Jaca to Oneida (New York) | 3,670.41 mi (5,906.95 km) |
| Jaca to Oneonta (New York) | 3,663.18 mi (5,895.31 km) |
| Jaca to Ontario (California) | 5,818.47 mi (9,363.92 km) |
| Jaca to Ontario (Oregon) | 5,282.43 mi (8,501.25 km) |
| Jaca to Opa-locka (Florida) | 4,529.45 mi (7,289.45 km) |
| Jaca to Opelika (Alabama) | 4,498.73 mi (7,240.00 km) |
| Jaca to Opelousas (Louisiana) | 4,901.68 mi (7,888.50 km) |
| Jaca to Orange (California) | 5,838.85 mi (9,396.72 km) |
| Jaca to Orange (Texas) | 4,996.91 mi (8,041.75 km) |
| Jaca to Orange City (Florida) | 4,454.64 mi (7,169.06 km) |
| Jaca to Orangeburg (South Carolina) | 4,252.20 mi (6,843.26 km) |
