| Franconia to Olympia Heights (Florida) | 920.05 mi (1,480.67 km) |
| Franconia to Omaha (Nebraska) | 1,012.46 mi (1,629.40 km) |
| Franconia to On Top of the World Designated Place (Florida) | 729.11 mi (1,173.39 km) |
| Franconia to Onalaska (Wisconsin) | 808.79 mi (1,301.62 km) |
| Franconia to Oneida (New York) | 307.77 mi (495.30 km) |
| Franconia to Oneonta (New York) | 277.34 mi (446.34 km) |
| Franconia to Ontario (California) | 2,254.45 mi (3,628.18 km) |
| Franconia to Ontario (Oregon) | 2,074.74 mi (3,338.96 km) |
| Franconia to Opa-locka (Florida) | 907.15 mi (1,459.91 km) |
| Franconia to Opelika (Alabama) | 624.47 mi (1,004.98 km) |
| Franconia to Opelousas (Louisiana) | 1,019.57 mi (1,640.85 km) |
| Franconia to Orange (California) | 2,271.70 mi (3,655.95 km) |
| Franconia to Orange (Texas) | 1,116.05 mi (1,796.10 km) |
| Franconia to Orange City (Florida) | 719.32 mi (1,157.64 km) |
| Franconia to Orangeburg (South Carolina) | 419.05 mi (674.39 km) |
