| Youngsville to Oakleaf Plantation (Florida) | 607.13 mi (977.08 km) |
| Youngsville to Oakley (California) | 1,776.81 mi (2,859.51 km) |
| Youngsville to Oakton (Virginia) | 1,031.89 mi (1,660.67 km) |
| Youngsville to Oakville (Missouri) | 584.90 mi (941.30 km) |
| Youngsville to Oatfield (Oregon) | 1,960.00 mi (3,154.32 km) |
| Youngsville to Ocala (Florida) | 594.48 mi (956.72 km) |
| Youngsville to Ocean Acres (New Jersey) | 1,201.30 mi (1,933.31 km) |
| Youngsville to Ocean City (New Jersey) | 1,170.82 mi (1,884.26 km) |
| Youngsville to Ocean Pines (Maryland) | 1,117.17 mi (1,797.92 km) |
| Youngsville to Ocean Pointe (Hawaii) | 4,101.15 mi (6,600.17 km) |
| Youngsville to Ocean Springs (Mississippi) | 192.83 mi (310.33 km) |
| Youngsville to Oceanside (California) | 1,500.45 mi (2,414.74 km) |
| Youngsville to Oceanside (New York) | 1,260.76 mi (2,029.00 km) |
| Youngsville to Ocoee (Florida) | 638.65 mi (1,027.81 km) |
| Youngsville to Oconomowoc (Wisconsin) | 918.97 mi (1,478.93 km) |
